Relevant bibliographies by topics / Beef cattle – Artificial insemination

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Beef cattle – Artificial insemination'

Author: Grafiati
Published: 4 June 2021
Last updated: 3 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Beef cattle – Artificial insemination.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Beef cattle – Artificial insemination"

1

Lamb, Graham Clifford, and Vitor R. G. Mercadante. "Synchronization and Artificial Insemination Strategies in Beef Cattle." Veterinary Clinics of North America: Food Animal Practice 32, no. 2 (July 2016): 335–47. http://dx.doi.org/10.1016/j.cvfa.2016.01.006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Budi Sakti, Anto Dohar, Hasnudi Hasnudi, E. Harso Kardhinata, and Syahbudin Hasibuan. "Analisis Pendapatan Usaha Ternak Sapi Potong Hasil Inseminasi Buatan di Kabupaten Tapanuli Selatan." AGRISAINS: Jurnal Ilmiah Magister Agribisnis 1, no. 1 (June 29, 2019): 1–9. http://dx.doi.org/10.31289/agrisains.v1i1.211.

Full text
Abstract:
The purpose of this research is to know the difference of income of artificial insemination and non artificial insemination beef cattle ranchers, and also to know the influence of cow number, feed price, medic price, labor wage, artificial insemination cost, depreciation cost and equipment cost to beef cattle farmer income. The data used are primary data, the sample are 99 respondents of beef cattle ranchers in South Tapanuli Regency. This research used test of mean and doubled linear regression at significance level 95%. This study has shown that independent variables together and partially affect the dependent variable. The result of hypothesis test proves for artificial insemination breeder that the variable of cow number, feed price and artificial insemination cost have positive effect, drug price variable, labor wage, depreciation cost and equipment cost have negative effect to beef cattle rancher income. Meanwhile, for non-artificial insemination farmers that the variable of cattle, feed price and labor wage have positive effect, drug price variable, depreciation cost and equipment cost negate to beef cattle farmer income
APA, Harvard, Vancouver, ISO, and other styles
3

Sawel, Ariny Irma, Agustinus Lomboan, Jantje Paath, and Jouke Manopo. "PENAMPILAN REPRODUKSI TERNAK SAPI POTONG YANG DI INSEMINASI BUATAN DI KECAMATAN TOMBATU UTARA DAN KECAMATAN RATAHAN." ZOOTEC 39, no. 2 (July 31, 2019): 394. http://dx.doi.org/10.35792/zot.39.2.2019.25703.

Full text
Abstract:
REPRODUCTIVE PERFORMANCE BEEF CATTLE OF ARTIFICIAL INSEMINATION IN THE DISTRICT OF NORTH TOMBATU AND SUB DISTRICT OF RATAHAN. The porpose of this study to know appearance of reproduction beef cattle artificial insemination in the northern Tombatu District and the Sub District of Ratahan in the Southeast Minahasa Regency. Research the everage valve standard deviation and coefficient of diversity. Based on research results that service preconception 1.25-1.30, conception rate 70-75%, calving interval 366.4-377.55 and length of pregnancy 279.25-281.1 day. It can be colcluded that the reproductive performance of artificial insemination beef cattle in North Tombatu and Ratahan Districts already quite good. Keywords: Reproduction, beef cattle, artificial insemination
APA, Harvard, Vancouver, ISO, and other styles
4

Haryanto, Arif, Rudolf O. Faidiban, and Andoyo Supriyantono. "Artificial Insemination Program of Beef Cattle in Manokwari Regency." IOP Conference Series: Earth and Environmental Science 518 (October 1, 2020): 012011. http://dx.doi.org/10.1088/1755-1315/518/1/012011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Nugroho, Aras Prasetiyo, Lucie Setiana, Dadang Mulyadi Saleh, and Dayu Lingga Lana. "Factors in the Adoption of Beef Cattle Artificial Insemination (AI) Technology in Brebes Regency." Jurnal Penyuluhan 16, no. 1 (March 18, 2020): 16–23. http://dx.doi.org/10.25015/16202027574.

Full text
Abstract:
Efforts to increase beef cattle population and genetic in Brebes Regency can be done by using artificial insemination (AI) technology approach.Therefore this study aims to determine the factors that influence the ability of beef cattle farmers in adopting artificial insemination technology (AI) in Brebes Regency. Survey method was applied to observe beef cattle and farmers. Sampling technique used Slovin formula with 90% significant rate to observe variables, namely the ability of farmers to adopt AI technology (Y); social factors (X1) consisting of age (X1.1), educational background (X1.2), farming experience (X1.3), herd size (X1.4); technical factors consisting of S/C (X2.1) and oestrous detection (X2.2); and economic factor is AI costs (X3). The research data obtained were analysed using descriptive analysis and correlation. The results showed that adoption of artificial insemination in beef cattle in Brebes Regency had a negative correlation with age (X1.1) (rs = -0.498), did not correlate with educational background (X1.2) (rs = 0.221), farming experience ( rs = X1.3) (rs = -0.056), and the herd size (X1.4) (rs = 0.094) as social factors; does not correlate with the value of S/C (X2.1) (rs = 0.203) and estrous detection (X2.2) (rs = 0.259) as technical factors; and negatively correlate.ed with AI cost (X3) (rs = -0,661) as an economic factor. From the results of the study, it can be concluded that the adoption of artificial insemination in beef cattle in Brebes Regency is influenced by social and economic factors, especially from the age factor and AI cost factor that is less supportive.
APA, Harvard, Vancouver, ISO, and other styles
6

Monintja, Mario Y., F. S. Oley, B. F. Sondakh, and F. N. S. Oroh. "ANALISIS KEUNTUNGAN PETERNAK SAPI PERANAKAN ONGOLE (PO) YANG MENGGUNAKAN INSEMINASI BUATAN (IB) DI KECAMATAN TOMPASO BARAT." ZOOTEC 35, no. 2 (April 13, 2015): 201. http://dx.doi.org/10.35792/zot.35.2.2015.7574.

Full text
Abstract:
ABSTRACT Ongole cross bread has important role in the economical needs of people in Tompaso Barat. In addition as beef cattle, household farmers also use it as a working cattle, source of fertilize and investment. In addition to farmer’s income and the acceleration growth of cattle population, in the year of 2011, District West Tompaso Barat did an artificial insemination program. The problem was whether this program is beneficial for the farmer or not. The aim at this research is to analyze the profit of farmers using artificial insemination program. This research was conducted using survey method involving about 169 farmers raising Ongole crossbred cattle at West Tompaso District applying artificial insemination. The data were analyzed by profit analysis. Result showed that the total income received from the total sale of the beef cattle using artificial insemination were IDR 490,950,000.- with the total cost of IDR 468,945,750. The profit of the household farmers was the balance between the total income and the total cost getting IDR 21,504,250. The average income of the respondent was about IDR 716,808. Therefore, it can be concluded that the household farmers raising Ongole crossbred cattle get more profit when they used artificial insemination. Based on this research it can be suggested that the beef cattle management should be maintained on the bases of agribusiness. Keywords: Profit, Ongole crossbred cattle, Artificial Insemination
APA, Harvard, Vancouver, ISO, and other styles
7

Sabdoningrum, Emy Koestanti, Sunaryo Hadi Warsito, Heru Pramono, and Siti Eliana. "INSEMINASI BUATAN MENGGUNAKAN PERSILANGAN SPERMA LIMOSIN DAN SIMENTAL MELALUI SINKRONISASI BIRAHI SUATU USAHA INTENSIFIKASI REPRODUKSI SAPI UNTUK PENINGKATAN PETERNAKAN SAPI RAKYAT DI KECAMATAN KEDUNGADEM KABUPATEN BOJONEGORO." Jurnal Layanan Masyarakat (Journal of Public Services) 2, no. 1 (June 10, 2020): 6. http://dx.doi.org/10.20473/jlm.v2i1.2018.6-11.

Full text
Abstract:
The beef cattle breeding business in Kedungrejo village, Kedungadem sub-district, Bojonegoro Regency in general has not implemented an efficient business concept considering that there are many potentials and opportunities that have not been utilized and managed optimally, especially those related to livestock reproduction and beef cattle production. Constraints that are often encountered are the low success rate of Artificial Insemination (IB) of beef cattle because poor quality cement and inseminator skills are not sufficient. Such conditions are also an illustration of the Beef Cattle Breeders in Kedungrejo Village, Kedungadem District, Bojonegoro Regency. Kedungrejo village was chosen to be a place for cattle development on dry land because it has the potential to breed cattle crosses of Lemosin and Simental cattle which produce good meat. The development of cattle in Kedungrejo village, Kedungadem sub-district, aims to increase economic activities in support of cattle reproduction intensification efforts to increase people’s cattle farming. This activity for the community aims to fulfill meat self-sufficiency through the introduction, dissemination, transfer of reproductive technology by artificial insemination using Limousine and Simental sperm crosses. Beef cattle farmers in Kedungrejo Village Kedungadem Bojonegoro Subdistrict have the prospect of beef cattle breeding which can be developed to fulfill meat self-sufficiency that is being promoted. Specific targets of outcomes to be achieved include the success of insemination, increased birth rate, improvement of genetic quality of beef cattle through Artificial Insemination using Limousine and Simental sperm crosses in the Kedungrejo Village, Kedungadem Bojonegoro District. The method used in achieving this goal by socializing Artificial Insemination using Limousine and Simental Sperm Crosses. The solution offered is through the coaching, training and application stages. The results of community service activities indicate that Artificial Insemination using Limousine and Simental Sperm Crosses has the prospect of being developed as an increase in the success of insemination, increased birth rate, genetic quality improvement has a positive influence on beef reproductive and meat self-sufficiency.AbstrakUsaha peternakan sapi potong di desa Kedungrejo Kecamatan Kedungadem Kabupaten Bojonegoro pada umumnya belum menerapkan konsep usaha yang efi sien mengingat banyak potensi dan peluang yang belum dimanfaatkan dan dikelola secara optimal terutama yang terkait reproduksi ternak dan produksi ternak sapi potong. Kendala yang sering dijumpai adalah rendahnya tingkat keberhasilan Inseminasi Buatan (IB) ternak sapi potong karena kualitas semen yang kurang baik dan skill inseminator belum memadai. Kondisi demikian juga merupakan gambaran dari Peternak Sapi Potong Desa Kedungrejo Kecamatan Kedungadem Kabupaten Bojonegoro. Desa Kedungrejo dipilih menjadi tempat pengembangan ternak sapi di lahan kering karena mempunyai potensi untuk pemuliabiakan persilangan sapi Lemosin dan sapi Simental yang menghasilkan daging yang bagus. Pengembangan ternak sapi di desa Kedungrejo Kecamatan Kedungadem bertujuan meningkatkan kegiatan perekonomian dalam mendukung usaha intensifi kasi reproduksi sapi untuk peningkatanpeternakan sapi rakyat. Kegiatan kepada masyarakat ini bertujuan pemenuhan swasembada daging melalui pengenalan, penyebarluasan, alih teknologi reproduksi dengan cara Inseminasi buatan menggunakan persilangan sperma Limousin dan Simental. Peternak sapi potong Desa Kedungrejo Kecamatan Kedungadem Bojonegoro mempunyai prospek peternakan sapi potong yang dapat dikembangkan untuk memenuhi swasembada dagingyang sedang digalakkan. Target khusus luaran yang ingin dicapai berupa keberhasilan inseminasi, peningkatan angka kelahiran, perbaikan mutu genetik sapi potong melalui Inseminasi Buatan menggunakan persilangan sperma Limousin dan Simental di wilayah Desa Kedungrejo Kecamatan Kedungadem Bojonegoro. Metode yang dipakai dalam pencapaian tujuan tersebut dengan sosialisasi Inseminasi Buatan menggunakan Persilangan Sperma Limousin dan Simental. Solusi yang ditawarkan adalah melalui tahap pembinaan, pelatihandan aplikasi. Hasil kegiatan pengabdian kepada masyarakat ini menunjukkan bahwa Inseminasi Buatan menggunakan Persilangan Sperma Limousin dan Simental mempunyai prospek untuk dikembangkan sebagai peingkatan keberhasilan inseminasi, peningkatan angka kelahiran, perbaikan mutu genetik memberi pengaruh positif terhadap reproduktivitas sapi potong dan pemenuhan swasembada daging.
APA, Harvard, Vancouver, ISO, and other styles
8

Borges-Silva, Juliana C., Márcio R. Silva, Daniel B. Marinho, Eriklis Nogueira, Deiler C. Sampaio, Luiz Orcírio F. Oliveira, Urbano G. P. Abreu, Gerson B. Mourão, and Roberto Sartori. "Cooled semen for fixed-time artificial insemination in beef cattle." Reproduction, Fertility and Development 28, no. 7 (2016): 1004. http://dx.doi.org/10.1071/rd14185.

Full text
Abstract:
This study evaluated the use of cooled semen in a fixed-time artificial insemination (FTAI) program compared with frozen–thawed semen to improve pregnancy rates in beef cattle. Ejaculates of three bulls were collected and divided into two treatments: (1) frozen–thawed semen and (2) cooled semen. Egg-yolk extender without glycerol was used for the cooled semen treatment. Straws (25 × 106 spermatozoa) were submitted to cooling for preservation at 5°C for 24 h, after which FTAI was performed. Nelore cows (n = 838) submitted to FTAI were randomly inseminated using frozen–thawed semen or cooled semen. There was a 20% increase in the pregnancy per AI (P AI–1) using cooled semen compared with frozen–thawed semen (59.9 ± 4.7 vs 49.4 ± 5.0%; P < 0.005). There was no difference in P AI–1 among the bulls (P = 0.40). The frozen–thawed semen had fewer functional spermatozoa than did the cooled semen when evaluated by sperm motility (61.7 vs 81.0%), slow thermoresistance test (41.7 vs 66.7%) and hypoosmotic swelling test (38.3 vs 53.7%; P < 0.05). The percentage of sperm abnormalities did not differ between the freeze–thawing and cooling processes (18.6 vs 22.1%; P > 0.05). Because there was less damage to spermatozoa and improvement in P AI–1, the use of cooled semen instead of frozen–thawed semen is an interesting approach to increase reproductive efficiency in cattle submitted to a FTAI protocol.
APA, Harvard, Vancouver, ISO, and other styles
9

Stevenson, J. S. "42 Split-timed Artificial Insemination Options for Suckled Beef Cattle." Journal of Animal Science 96, suppl_2 (April 2018): 23. http://dx.doi.org/10.1093/jas/sky073.040.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Pramusintho, Bagus, Slamet Hartono, Dwidjono Hadi Darwanto, and Any Suryantini. "THE COMPARISON OF TECHNICAL EFFICIENCY ON CATTLE BREEDING BUSINESS BETWEEN SHARE-BEEF CATTLE MODEL AND FARMER-OWN BEEF CATTLE MODEL AT MUARO JAMBI REGENCY, JAMBI PROVINCE." Buletin Peternakan 41, no. 4 (November 30, 2017): 472. http://dx.doi.org/10.21059/buletinpeternak.v41i4.18427.

Full text
Abstract:
The lack of capital for investment and limited access for small beef cattle farming to obtain credit from financial institution have contributed to the occurrence of share-beef cattle in rural areas. Through share-beef cattle pattern, the farmers (tenant) can rent livestock from other parties (individual nor government) within a share-beef cattle contract agreement. The purposes of this study were to determine the technical efficiency and the factors which influence the inefficiency from 108 small beef cattlebreeding, which consists of 59 farming operated by owner and 49 operated by tenant. The unit samples were selected by snowball sampling method and analysed by Stochastic Frontier Production. Our study showed that the average technical efficiency of beef cattle breeding operated by owner was at 0.73, otherwise operated by tenant was at 0.790. The inefficiency of beef cattle breeding operated by owner has negatively corresponded to the number of cows, the farmer age, the age of cow and the application of artificial insemination (IA), but positively corresponded to allocation of family labour and level of farmer education. The inefficiency of beef cattle breeding operated by a tenant has negatively corresponded to the application of artificial insemination (AI). Specific conclusion of the study was the technical efficiency level of small beef cattle breeding was not only affected by the ownership of beef cattle but also by the pattern of share-beef cattle. The share-beef cattle based on share income(50:50) may improve the value of technical efficiency compared to share-beef cattle based on share in-kind (share-beef cattle revolving cow or share-beef cattle revolving calf).
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Beef cattle – Artificial insemination"

1

Wilson, Dallas James Patterson David J. "Comparison of controlled internal drug release (CIDR)-based protocols to synchronize estrus and facilitate artificial insemination (AI) in postpartum beef cows." Diss., Columbia, Mo. : University of Missouri--Columbia, 2008. http://hdl.handle.net/10355/5687.

Full text
Abstract:
The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Title from PDF of title page (University of Missouri--Columbia, viewed on October 6, 2009) Thesis advisor: Dr. David J. Patterson, Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
2

Stutts, Kyle Jeffrey. "Synchronization of follicular wave emergence, luteal regression, and ovulation for fixed-time artificial insemination in beef cows and heifers." Texas A&M University, 2005. http://hdl.handle.net/1969.1/4208.

Full text
Abstract:
Two experiments tested the efficacy of gonadotropin-releasing hormone (GnRH) or estradiol cypionate (ECP) administration in combination with controlled internal drug release (CIDR) inserts on pregnancy rate to fixed-time artificial insemination (FTAI) in beef heifers. In the first experiment, heifers in the two ECP groups received ECP in conjunction with the CIDR insert. The CIDR insert was removed and PGF was administered on either d 7 or 9. Heifers received ECP 24 h after CIDR removal and were inseminated 30 h after ECP. Heifers in the two GnRH groups received GnRH in conjunction with the CIDR insert. Heifers received PGF on either d 6 or 7, and the CIDR insert was removed on d 7. Heifers were inseminated and received GnRH 48 h after CIDR removal. Pregnancy rates to FTAI were higher for heifers treated with GnRH. Pregnancy rate to FTAI was highest for heifers in the GnRH group that received PGF on d 6 and was lowest for the group that received ECP in combination with a 7-d CIDR insert. In the second experiment, heifers received GnRH in conjunction with the CIDR insert. CIDR inserts were removed and PGF was administered on d 7. Heifers were inseminated 60 h later, with one group receiving GnRH at insemination. Pregnancy rate to FTAI was higher for heifers that received GnRH at insemination. The final experiment tested the efficacy of estradiol 17_ (E17) or GnRH in combination with a CIDR insert on pregnancy rate to FTAI in Brahman cows. Either E17 or GnRH was administered in conjunction with the CIDR insert. CIDR inserts were removed on d 7. Cows in the GnRH group received PGF on d 6 and GnRH at insemination which occurred 48 h after CIDR removal. Cows in the E17 group received PGF on d 7, E17 24 h later, and were inseminated 30 h after E17 administration. Pregnancy rate to FTAI was higher for cows treated with E17. These data indicate acceptable pregnancy rates were obtained when the CIDR insert was combined with either GnRH in beef heifers or with E17 in Brahman cows.
APA, Harvard, Vancouver, ISO, and other styles
3

Saldarriaga, Lopez Juan Pablo. "Ovarian and hormonal events during synchronization of ovulation and timed appointment breeding of Bos indicus-influenced cattle using intravaginal progesterone, GnRH and prostaglandin F2(alpha)." Texas A&M University, 2005. http://hdl.handle.net/1969.1/4733.

Full text
Abstract:
Objectives were to 1) evaluate the use of the CO-Synch + CIDR (COS-C) protocol for synchronization of ovulation and timed AI (TAI) in Bos indicus-influenced cattle, 2) compare cumulative pregnancy rates after COS-C synchronization and TAI to those in a traditional management (TM) scheme, and 3) evaluate specific ovarian, hormonal, and estrual events associated with COS-C. The COS-C regimen included insertion of a controlled internal drug release device (CIDR) containing progesterone and injection of GnRH (GnRH-1) on day 0, removal of the CIDR and injection of prostaglandin F2a (PGF on d 7, and injection of GnRH (GnRH-2) and TAI 48 h later. In experiment 1 (Exp. 1), 335 females were stratified by BCS, parity and d postpartum before random assignment to COS-C or TM. An additional 96 females in which TM controls were not available for comparison also received COS-C. Conception rates to TAI averaged 39% (n = 266). Cumulative pregnancy rates were greater (P < 0.05) after 30 and 60 d of the breeding season in COS-C than in TM (n = 170 and 165 females respectively). In experiment 2 (Exp. 2), 100 postpartum (F1) females were stratified as in Exp. 1 within four replicates (25 each) and assigned randomly to receive either COSC or COS (no CIDR) treatment. No differences were observed between treatments and all data were pooled. Percentages of cows ovulating after GnRH-1, developing a synchronized follicular wave, exhibiting luteal regression to PGF, and ovulating to GnRH-2 were 40, 60, 93, and 72%, respectively. In experiment 3 (Exp. 3), primiparous (F1) heifers (n = 32) and pluriparous cows (n = 18) received the Select Synch + CIDR synchronization regimen (no GnRH-2 or TAI). Mean intervals from CIDR removal to estrus and ovulation, and from estrus to ovulation were 70 ± 2.9, 99 ± 2.8, and 29 ± 2.2 h, respectively. Relatively low TAI conception rates (< 50%) were attributed to failure of 40% of cattle to develop a synchronized follicular wave after GnRH-1 and to inappropriate timing of TAI/GnRH-2. It may be possible to improve TAI conception rates by delaying TAI/GnRH-2 to between 66 and 72 h, and by developing methods to increase the number of ovulations after GnRH-1.
APA, Harvard, Vancouver, ISO, and other styles
4

Holm, Dietmar Erik. "The economic effects of an oestrus synchronisation protocol using prostaglandin and reproductive tract scoring in beef heifers in South Africa." Electronic thesis, 2006. http://upetd.up.ac.za/thesis/available/etd-05042007-162414/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Nelson, John Stephen. "Fixed-time insemination of porcine luteinizing hormone-treated superovulated beef cows and the resynchronization of beef cows for fixed-time embryo transfer." [College Station, Tex. : Texas A&M University, 2008. http://hdl.handle.net/1969.1/ETD-TAMU-3239.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Holland, Sarah C. "Comparison of Luteolysis and Timed Artificial Insemination Pregnancy Rates after Administration of PGF2a in the Muscle or the Ischiorectal Fossa in Cattle." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/56575.

Full text
Abstract:
Prostaglandin F2α (PGF2α) is commonly given to female cattle intramuscularly (IM) for the synchronization of estrus. A novel site for administration of PGF2α that improves beef quality assurance is the ischiorectal fossa (IRF). The objective of this study was to determine whether administration of PGF2α in the IRF results in a similar physiologic response to administration of PGF2α given IM. Yearling angus-cross heifers (n=112) were blocked by weight and randomly assigned within blocks to be injected with 5 mL PGF2α either IM in the neck or in the IRF. Blood samples were taken at 0, 8, 16, 24, 36, and 48 h post-injection. Serum samples were analyzed for progesterone concentration using a radioimmunoassay. Progesterone concentration curves for each heifer were plotted to determine luteolysis. The median times to luteolysis for neck and IRF injections were 18.1 hrs and 20.0 hrs, respectively (p=0.06). Angus cross commercial beef cows (n=1471) at least 30 days post-partum were blocked by age and randomly assigned to be injected with 5 mL PGF2α either IM in the neck muscle or in IRF as part of a 7-Day CO-Synch + CIDR ovulation protocol. Pregnancy diagnosis was performed via ultrasound at 60 days post insemination. Results were analyzed with Proc Glimmix (SAS). Pregnancy rates for neck and IRF injections were 52.6% and 57.2%, respectively (p=0.06). In summary, injection of PGF2α in the IRF for estrus synchronization and lysis of the corpus luteum did not differ from injection in the neck muscle. Utilizing the ischiorectal fossa as an injection site for PGF2α may be considered as an alternative that more closely aligns with beef quality assurance objectives.
Master of Science
APA, Harvard, Vancouver, ISO, and other styles
7

Silva, Aydison Takiguchi Nogueira [UNESP]. "Efeito de diferentes estratégias de manejo reprodutivo em vacas de corte mestiças paridas." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/96639.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:28:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-07-23Bitstream added on 2014-06-13T19:36:57Z : No. of bitstreams: 1 silva_atn_me_botfmvz.pdf: 180698 bytes, checksum: dae16380c6c3311acbee772bda94e63b (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Universidade Estadual Paulista (UNESP)
O ex FAO perimento foi realizado durante a estação de monta 2004/2005, em uma fazenda comercial de bovinos de corte, localizada em Água Clara-MS, Brasil. O objetivo foi avaliar estratégias de manejo reprodutivo em matrizes de corte cruzadas paridas. Durante o período experimental foram avaliadas cinco estratégias de manejo reprodutivo: T1: monta natural (n=143), T2: IA e repasse com touros (n=143), T3: IA após sincronização do estro e repasse com touros (n=145); T4: IATF e repasse com touros (n=144) e T5: IATF seguida de observação de cio de retorno (17 a 25 dias) e após repasse com touros (n=149). A estação de monta teve a duração de 70 dias para o T5 e 100 dias para os tratamentos 1, 2, 3 e 4. Os manejos reprodutivos influenciaram (P<0,05) a porcentagem de prenhez por IA (73,7; 67,2; 47,2 e 68,5 %, para os tratamentos 2, 3, 4 e 5, respectivamente). A porcentagem de matrizes gestantes ao final da estação de monta foi influenciada (P<0,05) pelos tratamentos e pela ordem de parição, sendo de 92,3; 89,5; 82,7; 96,5 e 91,3, respectivamente para os cinco tratamentos. Foi observado efeito dos tratamentos (P<0,05) no IEP (400,6; 398,9; 393,6; 381,8 e 374,0) e nos dias para parir (54,0; 50,0; 42,0; 23,0 e 21,0), respectivamente. A ordem de parição, o sexo do bezerro e as estratégias de manejo reprodutivo influenciaram (P<0,05) o peso bezerros a desmama. A IATF permite emprenhar mais vacas no início da estação de monta, reduzindo os dias para a parição e o IEP, permitindo a redução do período de estação de monta. Associado a IATF, a observação de cio do retorno (17 a 25 dias), permite a produção de mais bezerros por IA.
The experiment was conducted during the 2004/2005 breeding season, in a commercial beef farm, located in Água Clara-MS, Brazil. The objective was to evaluate different strategies of reproductive management in crossbred beef postpartum cows (Brangus x Nelore). Five strategies were evaluated: T1: natural service (n=143), T2: AI after heat detection (n=143), T3: AI after estrous synchronization (n=145), T4: Timed AI (n=144) e T5: Timed AI plus AI in cows detected in heat 17 to 25 days latter (n=149). The breeding season lasted 70 days for T5 and 100 days for treatments 1, 2, 3 and 4. The reproductive managements affected (P<0.05) the pregnancy rate per AI (T1= 73.7; T3= 67.2; T4= 47.2 and T5= 68.5%). The percentage of pregnant cows at the end of the breeding season was affected (P<0.05) by treatment and parity (92.3; 89.5; 82.7; 96.5 and 91.3%), respectively for the five treatments. Effect of treatments were observed (P<0.05) on interval between parturitions (400.6; 398.9; 393.6; 381.8 and 374.0 days) and days to calving (54.0; 50.0; 42.0; 23.0 and 21.0 days), respectively. Parity calf sex and strategies of reproductive management affected the body weight of the calve at weaning. Timed AI allows that more cows get pregnant at the beginning of the beeding season, reducing days to calving and interval between parturitions, reducing the breeding season period. Associated to timed AI, detection between days (17 to 25) after timed AI increased number of calves born to AI.
APA, Harvard, Vancouver, ISO, and other styles
8

Figueiredo, Eliana Valéria Covolan [UNESP]. "Avaliação de custos econômicos e energéticos de novas tecnologias de inseminação artificial na reprodução de bovinos de corte raça Nelore." Universidade Estadual Paulista (UNESP), 2004. http://hdl.handle.net/11449/101711.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:31:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2004-02-18Bitstream added on 2014-06-13T18:42:23Z : No. of bitstreams: 1 figueiredo_evc_dr_botfca.pdf: 429952 bytes, checksum: 809ff9831dc2e9db71c4b0790ebd7574 (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Universidade Estadual Paulista (UNESP)
A bovinocultura de corte é de reconhecida importância no agronegócio brasileiro (mercado interno e externo), sendo que o país tem o segundo rebanho bovino mundial, com cerca de 80% destinados a produção de carne (maioria de zebuínos). Um dos limitantes desta atividade é a reprodução dos animais, que permite que o rebanho cresça em número e qualidade. Atuando-se sobre a reprodução, pode-se melhorar a conversão alimentar, diminuindo o custo. A inseminação artificial (IA) tem grande importância na obtenção de ganhos quantitativos e qualitativos (e.g. ganho genético), além de permitir um melhor controle do rebanho. Novas tecnologias de inseminação estão sendo aperfeiçoadas, inclusive tratamentos hormonais que possibilitam a IA com tempo fixo (IATF). Considerando a questão energética, é importante o desenvolvimento de tecnologias que otimizem os gastos energéticos na bovinocultura. Este trabalho tem por objetivo avaliar os custos econômicos (valores em reais, julho de 2003) nos manejos reprodutivos: IA convencional (IAC), IATF (GnRH-PGF2 -GnRH, GnRH-PGF2 -BE), GP (controle, GnRH-PGF2 e IA) e Monta; em vacas Nelore (zebuínos), além de fazer considerações sobre o gasto energético biológico destes manejos. A partir de dados obtidos em uma fazenda comercial da região de Botucatu, SP, foram realizadas análises de custos de reprodução de bezerros, nas tecnologias de IAC, IATF (grupos GPG-9, GPG-12, GPE-15 e GPE-18) e GP (GP-21 e GP-24) associados à Monta; e Monta-Simulado. O melhor Custo Total Unitário de reprodução por bezerro (CTU) foi observado na IAC (R$ 127,00) com taxa de prenhez (TxPr) de 84%. Na IATF, o melhor resultado foi do grupo GPE-15 (R$ 130,00, TxPr 74%)...
Beef cattle is a very important sector in Brazilian agribusiness, both in domestic and international market. Brazil has the second largest bovine herd in the world, with 80% of beef cattle (mostly Bos indicus). A limiting factor of this activity is the animal reproduction, which allows herd improvement and growth. Acting on reproduction may allow improvements on feed conversion, diminishing costs. Artificial insemination (AI) is a way of obtaining quantitative and qualitative gains (genetic improvement), in addition to a better herd management. New technologies on AI are been developed, including hormonal treatments which allow timed fixed AI (TAI). Besides, on the energetic approach, the development of new technologies optimizing energy expenses is also very important. The aim of this study was to evaluate the economic costs (in Reais, July 2003) on several reproductive handlings: Conventional AI (IAC), Timed AI (TAI; GnRH-PGF2 -GnRH; GnRH-PGF2 -BE), Synchronized estrus GP (control, GnRH-PGF2 and AI) and Natural Service; in Nelore cows (Bos indicus), in addition to making short considerations regarding energetic expenses on those handlings. Reproduction costs analysis were performed on data obtained on a commercial farm in Botucatu, SP, on IAC and TAI (groups GPG-9, GPG-12, GPE-15 and GPE-18) and GP (GP-21 e GP-24) associated to Natural Service; and simulated Natural Service group. The best total reproduction cost per calf (CTU, R$ 127,00) was observed in IAC with the pregnancy rate (TxPr) of 84%; otherwise, in TAI, the best result was from GPE-15 (R$ 130,00, TxPr 74%). The simulated Natural Service group had a CTU of R$ 116,00, with TxPr of 87%. The other groups obtained CTUs of R$163,00 (GPG-12, TxPr 69%), R$174,00 (GPE-18, TxPr 68%), R$181,00 (GP-21, TxPr 59%), R$ 189,00 (GPG-9, TxPr 67%) e R$ 338,00 (GP-24 TxPr 31%)...(Complete abstract click electronic access below)
APA, Harvard, Vancouver, ISO, and other styles
9

Silva, Aydison Takiguchi Nogueira. "Efeito de diferentes estratégias de manejo reprodutivo em vacas de corte mestiças paridas /." Botucatu : [s.n.], 2007. http://hdl.handle.net/11449/96639.

Full text
Abstract:
Orientador: José Luiz Moraes Vasconcelos
Banca: Pietro Sampaio Baruselli
Banca: Henrique Nunes de Oliveira
Resumo: O ex FAO perimento foi realizado durante a estação de monta 2004/2005, em uma fazenda comercial de bovinos de corte, localizada em Água Clara-MS, Brasil. O objetivo foi avaliar estratégias de manejo reprodutivo em matrizes de corte cruzadas paridas. Durante o período experimental foram avaliadas cinco estratégias de manejo reprodutivo: T1: monta natural (n=143), T2: IA e repasse com touros (n=143), T3: IA após sincronização do estro e repasse com touros (n=145); T4: IATF e repasse com touros (n=144) e T5: IATF seguida de observação de cio de retorno (17 a 25 dias) e após repasse com touros (n=149). A estação de monta teve a duração de 70 dias para o T5 e 100 dias para os tratamentos 1, 2, 3 e 4. Os manejos reprodutivos influenciaram (P<0,05) a porcentagem de prenhez por IA (73,7; 67,2; 47,2 e 68,5 %, para os tratamentos 2, 3, 4 e 5, respectivamente). A porcentagem de matrizes gestantes ao final da estação de monta foi influenciada (P<0,05) pelos tratamentos e pela ordem de parição, sendo de 92,3; 89,5; 82,7; 96,5 e 91,3, respectivamente para os cinco tratamentos. Foi observado efeito dos tratamentos (P<0,05) no IEP (400,6; 398,9; 393,6; 381,8 e 374,0) e nos dias para parir (54,0; 50,0; 42,0; 23,0 e 21,0), respectivamente. A ordem de parição, o sexo do bezerro e as estratégias de manejo reprodutivo influenciaram (P<0,05) o peso bezerros a desmama. A IATF permite emprenhar mais vacas no início da estação de monta, reduzindo os dias para a parição e o IEP, permitindo a redução do período de estação de monta. Associado a IATF, a observação de cio do retorno (17 a 25 dias), permite a produção de mais bezerros por IA.
Abstract: The experiment was conducted during the 2004/2005 breeding season, in a commercial beef farm, located in Água Clara-MS, Brazil. The objective was to evaluate different strategies of reproductive management in crossbred beef postpartum cows (Brangus x Nelore). Five strategies were evaluated: T1: natural service (n=143), T2: AI after heat detection (n=143), T3: AI after estrous synchronization (n=145), T4: Timed AI (n=144) e T5: Timed AI plus AI in cows detected in heat 17 to 25 days latter (n=149). The breeding season lasted 70 days for T5 and 100 days for treatments 1, 2, 3 and 4. The reproductive managements affected (P<0.05) the pregnancy rate per AI (T1= 73.7; T3= 67.2; T4= 47.2 and T5= 68.5%). The percentage of pregnant cows at the end of the breeding season was affected (P<0.05) by treatment and parity (92.3; 89.5; 82.7; 96.5 and 91.3%), respectively for the five treatments. Effect of treatments were observed (P<0.05) on interval between parturitions (400.6; 398.9; 393.6; 381.8 and 374.0 days) and days to calving (54.0; 50.0; 42.0; 23.0 and 21.0 days), respectively. Parity calf sex and strategies of reproductive management affected the body weight of the calve at weaning. Timed AI allows that more cows get pregnant at the beginning of the beeding season, reducing days to calving and interval between parturitions, reducing the breeding season period. Associated to timed AI, detection between days (17 to 25) after timed AI increased number of calves born to AI.
Mestre
APA, Harvard, Vancouver, ISO, and other styles
10

Crites, Benjamin R. "COMPARISON OF CONCEPTION RATES IN BEEF CATTLE INSEMINATED WITH EITHER SEXEDULTRA™ SEX-SORTED SEMEN OR CONVENTIONAL SEMEN IN FIXED-TIME ARTIFICIAL INSEMINATION (FTAI) PROTOCOLS." UKnowledge, 2017. https://uknowledge.uky.edu/animalsci_etds/80.

Full text
Abstract:
Estrous synchronization and artificial insemination (ESAI) are reproductive technologies that cattlemen can use to improve the reproductive performance of their herds. Controlling the gender ratio of the calf-crop can also improve the opportunity for increased revenue and profit. Producers are able to shift and/or control the gender ratio of their calf crop by incorporating sex-sorted semen into their AI programs. However, decreased conception rates to AI have been previously observed when sex-sorted semen was used in comparison to conventional semen of the same sires. The objective of the first study was to determine if conception rates will differ in females inseminated with conventional semen or SexedULTRA™ sex-sorted semen when estrus is synchronized using an industry-standard, 7-d CO-Synch + Controlled Internal Drug Release (CIDR) protocol for fixed-time artificial insemination (FTAI). The objective of the second study was to determine if conception rate to FTAI differs between SexedULTRA™ sex-sorted and conventional semen when yearling beef heifers are synchronized using a 14-d controlled internal drug release (CIDR) - PGF2α (PGF) protocol modified to optimize the control of ovulation and timing of insemination.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Beef cattle – Artificial insemination"

1

Ontario. Ministry of Agriculture and Food. Artificial insemination (A1) in beef cattle. Toronto, Ont: Ministry of Agriculture and Food, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Conference on Artificial Insemination and Embryo Transfer in Beef Cattle (1986 Denver, Colo.). Proceedings of the Annual Conference on Artificial Insemination and Embryo Transfer in Beef Cattle, January 11, 1986, Denver, Colorado. [Columbia, Mo.]: The Association, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Herman, Harry August. The artificial insemination and embryo transfer of dairy and beef cattle (including techniques for goats, sheep, horses, and swine): A handbook and laboratory manual for students, herd operators, and workers in the AI field. 7th ed. Danville, Ill: Interstate Printers & Publishers, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Herman, Harry August. The artificial insemination and embryo transfer of dairy and beef cattle (including information pertaining to goats, sheep, horses, swine, and other animals): A handbook and laboratory manual for students, herd operators, and persons involved in genetic improvement. 8th ed. Danville, Ill: Interstate Printers & Publishers, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hogeland, Julie A. Cooperatives' role in the artificial insemination industry. Washington, D.C: U.S. Dept. of Agriculture, Agricultural Cooperative Service, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lantbruksuniversitet, Sveriges, ed. Distribution of spermatozoa in the bovine genital tract after artificial insemination: With special referenceto the time and site of semen deposition and the morphology of inseminated spermatozoa. Uppsala: Sveriges Lantbruksuniversitet, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Roman L. Hruska U.S. Meat Animal Research Center. Germ plasm evaluation program: Progress report, no. 12. [Clay Center, Neb.]: U.S. Dept. of Agriculture, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Małecki, Jan. Wpływ środowiskowych czynników termiczno-wilgotnościowych na skuteczność unasiennienia krów w okresie pastwiskowym w hodowli wielkostadnej. Szczecin: Wydawn. Akademii Rolniczej w Szczecinie, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Yamamoto, Naoyuki. Chikusan keiei ni okeru gijutsu hyōka to kankyō mondai: Haiishoku, hōboku, funnyō shori. Ibaraki-ken Tsukuba-shi: Chuō Nōgyō Sōgō Kenkyū Sentā, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Underwood, John. Sires of distinction: The M.F.A. Artificial Breeding Association and its impact on Missouri's dairy industry. Virginia Beach, VA: Donning Co., 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Beef cattle – Artificial insemination"

1

Benvenga, Marco Antonio Campos, and Irenilza de Alencar Nääs. "Application of Hybrid Metaheuristic Optimization Algorithm (SAGAC) in Beef Cattle Logistics." In Advances in Production Management Systems. Artificial Intelligence for Sustainable and Resilient Production Systems, 585–93. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-85902-2_62.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Van Eetvelde, Mieke, Sonia Heras, J. L. M. R. Leroy, Ann Van Soom, and Geert Opsomer. "The Importance of the Periconception Period: Immediate Effects in Cattle Breeding and in Assisted Reproduction Such as Artificial Insemination and Embryo Transfer." In Periconception in Physiology and Medicine, 41–68. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62414-3_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Callis, Jerry J. "Artificial Insemination, Fertilized Ova, and Disease Transmission." In Beef Cattle Science Handbook, 498. CRC Press, 2019. http://dx.doi.org/10.1201/9780429045189-63.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gardiner, Henry. "Management of Artificial Insemination Based on Twenty-One Heat Detection Signs." In Beef Cattle Science Handbook, 429–38. CRC Press, 2019. http://dx.doi.org/10.1201/9780429045189-53.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Plasse, Dieter. "The Rational Use of Artificial Insemination in Tropical Beef Cattle." In Emerging Technology and Management for Ruminants, 137–47. CRC Press, 2019. http://dx.doi.org/10.1201/9780429035753-17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

DAVID AUGUSTO CAVALCANTE DE, OLIVEIRA, PORTAL CAMILLE GABRIELA RAMOS, OLIVEIRA CARLOS AUGUSTO CAVALCANTE DE, ARAÚJO ARIELLEN DA ROCHA, and BATISTA RINALDO VIANA. "BRUCELLOSIS IN CATTLE AND BUFFALOES IN BRAZIL: A BRIEF REVIEW." In PERSPECTIVAS DAS CIÊNCIAS AGRÁRIAS NA SOCIEDADE 5.0: EDUCAÇÃO, CIÊNCIA, TECNOLOGIA E AMOR, 228–32. Instituto Internacional Despertando Vocações, 2020. http://dx.doi.org/10.31692/978-65-88970-07-2.228-232.

Full text
Abstract:
Brucellosis has been defined as a zoonotic disease affecting a myriad of species like bovine and buffalo’s herd. This disease has broadly been reported in many regions from Brazil which may give rises economic losses because of reproductive problems caused to the home farm animals, including the necrosis process within testicles resulting upon male sterility and birth of weak calf and retention of the fetal membrane upon female ruminants (SOUSA et al., 2015, 2017). Because abortion personifies the key symptom, brucellosis is usually referred to as Infectious Abortion, Contagious Abortion, or Bang Disease; each abortion occurred must be considered as brucellosis. The causer of brucellosis on cattle and buffaloes is a gram-negative coco-bacilli of the genus Brucella named Brucella abortus of which DNA may be found for about second to last pregnancy month within both maternal tissue and fetal fluid. Epidemiologically, the main infection pathway in buffaloes is the uterine transmission (SOUSA et al., 2015; LEITE and BASTIANETTO, 2009; SILVEIRA, 2006) but the transmissions encompass contact with bacteria including oral, conjunctive, and dermal pathways, natural mount, and artificial insemination for both cattle and buffaloes. There are no therapeutical treatments for brucellosis which may be diagnosed by either direct (PCR, bacterium isolation, and so forth) or indirect (serology) exam. Once diagnosed, the appropriate control commonly used is the elimination of reagent animals whereas may involve modulation in animal transit as well. The present paper categorizes and describes common diagnostics, transmission pathways, and control methods in cattle and buffaloes within signs of brucellosis. Moreover, it was hypothesized the age may relate with an immunological response with the subsequent incidence of such disease.
APA, Harvard, Vancouver, ISO, and other styles
7

"Zebu Cattle: Timed Artificial Insemination." In Encyclopedia of Biotechnology in Agriculture and Food, 711–13. CRC Press, 2010. http://dx.doi.org/10.1081/e-ebaf-120043044.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

"ARTIFICIAL INSEMINATION OF DAIRY CATTLE." In Problem of Fertility, 206–17. Princeton University Press, 2017. http://dx.doi.org/10.1515/9781400886876-014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

NEBEL, RAYMOND L. "Techniques for Artificial Insemination of Cattle with Frozen-Thawed Semen." In Current Therapy in Large Animal Theriogenology, 253–58. Elsevier, 2007. http://dx.doi.org/10.1016/b978-072169323-1.50037-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Guerino, Gustavo, Manoel Francisco de Sa Filho, Rodrigo Vasconcelos, Marcio Ferreira, and Pietro Sampaio. "The Use Of Sex-Sorted Sperm For Reproductive Programs In cattle." In Success in Artificial Insemination - Quality of Semen and Diagnostics Employed. InTech, 2013. http://dx.doi.org/10.5772/52180.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Beef cattle – Artificial insemination"

1

Suteky, Tatik, and Dwatmadji. "Factors Affecting Adoption of Beef Cattle Artificial Insemination (AI) in Smallholder Farmer in Bengkulu Province, Indonesia." In International Seminar on Promoting Local Resources for Sustainable Agriculture and Development (ISPLRSAD 2020). Paris, France: Atlantis Press, 2021. http://dx.doi.org/10.2991/absr.k.210609.032.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

"Analysis of Knowledge and Attitude of Cattle Ranchers Towards Artificial Insemination in Dairy Cattle (Case Study: West Azerbaijan Province, Iran)." In International Conference on Earth, Environment and Life sciences. International Institute of Chemical, Biological & Environmental Engineering, 2014. http://dx.doi.org/10.15242/iicbe.c1214013.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Matsumoto, Atsushi, Chikara Kubota, and Hayato Ohwada. "Extracting Rules for Successful Conditions for Artificial Insemination in Dairy Cattle Using Inductive Logic Programming." In ICMLC 2017: 2017 the 9th International Conference on Machine Learning and Computing. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3055635.3056607.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Katayama, Toshiki, Hirohumi Kawada, Masashi Nishiyama, and Yoshio Iwai. "Estimation of beef marbling standard for live cattle using multi-input convolutional neural network with ultrasound images." In Fifteenth International Conference on Quality Control by Artificial Vision, edited by Takashi Komuro and Tsuyoshi Shimizu. SPIE, 2021. http://dx.doi.org/10.1117/12.2588263.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Beef cattle – Artificial insemination"

1

Sommer, Morgan M., and Curtis R. Youngs. Impact of Embryo Transfer Technology on the Production of Artificial Insemination Sires for the U.S. Dairy Cattle Industry. Ames (Iowa): Iowa State University, January 2016. http://dx.doi.org/10.31274/ans_air-180814-202.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Beef cattle – Artificial insemination' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography