Academic literature on the topic 'Fiber growth of goats'
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Journal articles on the topic "Fiber growth of goats"
Nixon, Allan J., Vernon J. Choy, Althea L. Parry, and Allan J. Pearson. "Fiber growth initiation in hair follicles of goats treated with melatonin." Journal of Experimental Zoology 267, no. 1 (September 15, 1993): 47–56. http://dx.doi.org/10.1002/jez.1402670108.
Full textVorlaphim, Thansamay, Pramote Paengkoum, Rayudika Aprilia Patindra Purba, Chalermpon Yuangklang, Siwaporn Paengkoum, and Jan Thomas Schonewille. "Treatment of Rice Stubble with Pleurotus ostreatus and Urea Improves the Growth Performance in Slow-Growing Goats." Animals 11, no. 4 (April 8, 2021): 1053. http://dx.doi.org/10.3390/ani11041053.
Full textMcDonald, BJ, WA Hoey, and PS Hopkins. "Cyclical fleece growth in cashmere goats." Australian Journal of Agricultural Research 38, no. 3 (1987): 597. http://dx.doi.org/10.1071/ar9870597.
Full textDuan, Chun-hui, Jian-hai Xu, Yu Zhang, Zhi-hai Jia, and Wei Zhang. "Melatonin and cashmere growth in Inner Mongolian cashmere goats." Canadian Journal of Animal Science 96, no. 2 (June 1, 2016): 108–13. http://dx.doi.org/10.1139/cjas-2015-0018.
Full textWu, Ziyuan, Chunhui Duan, Yan Li, Tao Duan, Fang Mo, and Wei Zhang. "Short communication: Melatonin implantation during the non-growing period of cashmere increases the cashmere yield of female Inner Mongolian cashmere goats by increasing fiber length and density." Spanish Journal of Agricultural Research 16, no. 1 (April 26, 2018): e06SC01. http://dx.doi.org/10.5424/sjar/20181614-11053.
Full textMcGregor, B. A. "Influence of stocking rate and mixed grazing of Angora goats and Merino sheep on animal and pasture production in southern Australia. 3. Mohair and wool production and quality." Animal Production Science 50, no. 3 (2010): 168. http://dx.doi.org/10.1071/an09186.
Full textLynch, Pamela, and A. J. F. Russel. "Hormonal manipulation of cashmere growth and shedding." Proceedings of the British Society of Animal Production (1972) 1990 (March 1990): 58. http://dx.doi.org/10.1017/s0308229600018390.
Full textMalik, Muhammad I., Muhammad A. Rashid, Muhammad S. Yousaf, Saima Naveed, Khalid Javed, and Habib Rehman. "Effect of Physical Form and Level of Wheat Straw Inclusion on Growth Performance and Blood Metabolites of Fattening Goat." Animals 10, no. 10 (October 13, 2020): 1861. http://dx.doi.org/10.3390/ani10101861.
Full textZonaed Siddiki, A. M. A. M., Gous Miah, Md Sirazul Islam, Mahadia Kumkum, Meheadi Hasan Rumi, Abdul Baten, and Mohammad Alamgir Hossain. "Goat Genomic Resources: The Search for Genes Associated with Its Economic Traits." International Journal of Genomics 2020 (August 21, 2020): 1–13. http://dx.doi.org/10.1155/2020/5940205.
Full textRhind, SM, and SR McMillen. "Seasonal changes in systemic hormone profiles and their relationship to patterns of fibre growth and moulting in goats of contrasting genotypes." Australian Journal of Agricultural Research 46, no. 6 (1995): 1273. http://dx.doi.org/10.1071/ar9951273.
Full textDissertations / Theses on the topic "Fiber growth of goats"
Villar, David. "Hormonal regulation of the fibre growth and moult cycle in cashmere goats." Thesis, University of Aberdeen, 1998. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU106170.
Full textBarber, Sarah Ann. "Growth, carcass composition and meat quality of Angora goats reared for fibre production." Thesis, University of Plymouth, 1995. http://hdl.handle.net/10026.1/2704.
Full textSumarmono, Juni. "Growth and carcass composition of male goats /." St. Lucia, Qld, 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18005.pdf.
Full textCastillo, Vargas Julián Andrés. "Macromineral requirements for maintenance and growth of Saanen goats /." Jaboticabal, 2017. http://hdl.handle.net/11449/150887.
Full textCoorientador: Amélia Katiane de Almeida
Banca: Nilza Kazue Sakomura
Banca: José Gilson Louzada Regadas Filho
Banca: Carla Joice Härter
Abstract: The objective of this study was to evaluate the effect of sex on the net macromineral requirements for maintenance and growth of Saanen goats from 5 to 45 kg body weight (BW). For this purpose, three dataset were used: the first dataset was assembled to evaluate the effect of sex on the net requirements for maintenance of Ca (NCam), P (NPm), Mg (NMgm), and K (NKm), estimated using the comparative slaughter technique (CST). This dataset was composed by 154 individual records (53 castrated males, 46 females, and 55 intact males) from three comparative slaughter studies. The second dataset, was constructed to evaluate the effect of sex on NCam, NMgm, and NKm, estimated using the minimum endogenous losses method (MEL). This dataset was assembled with 155 individual records (67 castrated males, 40 females, and 48 intact males) from four feeding trials. The third dataset was constructed to evaluate the effect of sex on the net requirements for growth of Ca (NCag), P (NPg), Mg (NMgg), Na (NNag), and K (NKg) considering or not the degree of maturity of the goat on the estimations. This dataset comprised by 209 individual records (69 castrated males, 69 females, and 71 intact males) from six comparative slaughter studies. Mineral requirements for maintenance using CST were calculated from the intercept of the linear regression between mineral retention and the mineral intake. Using the MEL, mineral requirements for maintenance were calculated from the intercept of a linear regression ... (Complete abstract click electronic access below)
Resumo: O objetivo deste estudo foi avaliar o efeito do sexo nas exigências liquidas de macrominerais para mantença e crescimento para caprinos Saanen de 5 a 45 kg de peso corporal (PC). Para esse fim, foram utilizados três bancos de dados: o primeiro banco de dados foi construído para avaliar o efeito do sexo sobre as exigências líquidas de Ca (NCam), P (NPm), Mg (NMgm) e K (Nkm) para mantença estimadas pelo método do abate comparativo (CST). O banco de dados foi composto por 154 observações individuais (53 machos castrados, 46 fêmeas e 55 machos inteiros) provenientes de três estudos de abate comparativo. O segundo banco de dados, foi construído para avaliar o efeito do sexo sobre as NCam, NMgm e NKm no corpo de caprinos Saanen, estimadas pelo método das perdas endógenas mínimas (MEL). Este banco de dados foi composto por 155 observações individuais (67 machos castrados, 40 fêmeas e 48 machos inteiros) provenientes de quatro ensaios de alimentação. O terceiro banco de dados foi construído para avaliar o efeito do sexo sobre as exigências líquidas de Ca (NCag), P (NPg), Mg (NMgg), Na (NNag) e K (NKg) para crescimento, considerando e não considerando o grau de maturidade do caprino, na estimativa destas. Este banco de dados foi composto por 209 observações individuais (69 machos castrados, 69 fêmeas e 71 machos inteiros) provenientes de seis estudos de abate comparativo. As exigências de minerais para mantença, obtidas pelo CST foram calculadas como o intercepto da regressão linear e... (Resumo completo, clicar acesso eletrônico abaixo)
Doutor
Andrade, Marina Elizabeth Barbosa. "Growth curves of the visceral organs of Saanen goats /." Jaboticabal, 2017. http://hdl.handle.net/11449/151571.
Full textCoorientador: Carla Joice Härter
Banca: Rafael Fernandes Leite
Banca: Kleber Tomas de Resende
Resumo: Este trabalho foi realizado utilizando informações de 7 estudos, em que foram ajustadas curvas de crescimento ao desenvolvimento dos órgãos do sistema visceral de fêmeas, machos castrados e machos inteiros da raça Saanen de 0,5 a 19,5 meses de idade. Inicialmente, foram avaliados oito modelos: Regressão linear simples; Quadrático; Monomolecular; Brody; Von Bertalanffy; Logística; Gompertz; e Richards. Os dados dos órgãos viscerais (fígado, pâncreas, baço, rúmen-retículo, omaso, abomaso, intestino delgado e intestino grosso) e tecido adiposo mesentérico (TAM), foram ajustados nos modelos usando o procedimento NLMIXED do SAS. O melhor modelo ajustado foi escolhido com base no Critério de Informações Akaike corrigido para pequenas amostras (AICc) e nos coeficientes de correlação de concordância (CCC). Após a escolha do modelo que melhor ajustou a curva de crescimento dos órgãos viscerais avaliados, modelamos a variância buscando um melhor ajuste. Os parâmetros dos modelos para cada sexo foram comparados utilizando o comando CONTRAST (p < 0,10). Em geral, o modelo que melhor descreveu o crescimento de órgãos do sistema visceral foi o logístico (menor AICc e maior CCC). Quando os órgãos foram expressos em gramas, o sexo não influenciou os parâmetros das equações para predição do crescimento dos órgãos avaliados (p > 0,10), exceto o MAT (p < 0,02); em que as fêmeas apresentaram menor taxa de deposição comparada aos machos inteiros e castrados (0,318 ± 0,034 vs 0,659 ± 0,062), e um ... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: This work was performed gathering information of 7 studies, in which growth curves were fitted to the visceral organs of female, intact male, and castrated male Saanen goats from 0.5 to 19.5 months old. Initially, eight models were assessed: Monomolecular; Simple linear regression; Quadratic; Monomolecular; Brody; Von Bertalanffy; Logistics; Gompertz; and Richards. Data of the visceral organs (liver, pancreas, spleen, rumen-reticulum, omasum, abomasum, small intestine, and large intestine) and mesenteric adipose tissue (MAT) were fitted in the models using NLMIXED procedure of SAS. The best fitted model was choosing based on the Akaike Corrected Information Criterion for small samples (AICc) and values and the concordance correlation coefficient (CCC). After choosing the model that best fitted the growth curve of the evaluated visceral organs, we modelled the variance seeking a better fit. Parameters of the models for each sex were compared using the CONTRAST statement (p < 0.10). Overall, the model that best described visceral organ growth was the logistic (i.e., lower AICc and higher CCC). When organs were expressed in grams, the sex did not influence the parameters of equations to predict the growth of the evaluated organs (p > 0.10), except for TAM (p < 0.02); females presented a lower deposition rate compared to intact males and castrated males (0.318 ± 0.034 vs 0.659 ± 0.062), and a inflection point higher than intact males and castrated males (7.65 vs 3.69 months). However, this difference between the sexes is not found when TAM is expressed in % to empty body weight (EBW). Irrespective of sex, at the beginning of growth, liver stood for 2.75 ± 0.113 % of EBW, grew (g) at a maximum rate of 0.531 ± 0.062, and its inflection point of the curve occurred at 1.7 months. The gastrointestinal t... (Complete abstract click electronic access below)
Mestre
Andrade, Marina Elizabeth Barbosa [UNESP]. "Growth curves of the visceral organs of Saanen goats." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/151571.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Este trabalho foi realizado utilizando informações de 7 estudos, em que foram ajustadas curvas de crescimento ao desenvolvimento dos órgãos do sistema visceral de fêmeas, machos castrados e machos inteiros da raça Saanen de 0,5 a 19,5 meses de idade. Inicialmente, foram avaliados oito modelos: Regressão linear simples; Quadrático; Monomolecular; Brody; Von Bertalanffy; Logística; Gompertz; e Richards. Os dados dos órgãos viscerais (fígado, pâncreas, baço, rúmen-retículo, omaso, abomaso, intestino delgado e intestino grosso) e tecido adiposo mesentérico (TAM), foram ajustados nos modelos usando o procedimento NLMIXED do SAS. O melhor modelo ajustado foi escolhido com base no Critério de Informações Akaike corrigido para pequenas amostras (AICc) e nos coeficientes de correlação de concordância (CCC). Após a escolha do modelo que melhor ajustou a curva de crescimento dos órgãos viscerais avaliados, modelamos a variância buscando um melhor ajuste. Os parâmetros dos modelos para cada sexo foram comparados utilizando o comando CONTRAST (p < 0,10). Em geral, o modelo que melhor descreveu o crescimento de órgãos do sistema visceral foi o logístico (menor AICc e maior CCC). Quando os órgãos foram expressos em gramas, o sexo não influenciou os parâmetros das equações para predição do crescimento dos órgãos avaliados (p > 0,10), exceto o MAT (p < 0,02); em que as fêmeas apresentaram menor taxa de deposição comparada aos machos inteiros e castrados (0,318 ± 0,034 vs 0,659 ± 0,062), e um ponto de inflexão superior ao dos machos inteiros e castrados (7,7 vs 3,7 meses). No entanto, essa diferença entre os sexos não é encontrada quando o MAT é expresso em % ao peso do corpo vazio (PCV). Independentemente do sexo, no início do crescimento, o fígado representou 2,75 ± 0,113 % do PCV, cresceu (g) a uma taxa máxima de 0,531 ± 0,062, e o ponto de inflexão de sua curva ocorreu em 1,7 meses. O trato gastrointestinal (TGI) representou 9,14 ± 0,493 % PCV, e à medida que os animais cresceram o TGI diminuiu sua porcentagem em relação ao PCV a uma taxa constante de 0,135 ± 0,046 %. Considerando o período avaliado, em geral, o rúmen-retículo e o intestino grosso aumentaram sua porcentagem em relação ao PCV e TGI, enquanto o abomaso e o intestino delgado diminuíram sua porcentagem em relação ao PCV e TGI, à medida que o animal crescia. O rúmen-retículo e o intestino grosso, que estão diretamente relacionados à digestão de alimentos sólidos, apresentaram maiores taxas de crescimento nos dois primeiros meses de vida. Os resultados evidenciaram que o sexo não afeta o crescimento de órgãos do sistema visceral (g), exceto para MAT, porém, quando olhamos em % PCV alguns órgãos mostram diferenças entre os sexos, como o fígado, abomaso, intestino delgado, intestino grosso e intestinos. O conhecimento da curva de crescimento dos órgãos viscerais pode ser muito útil para melhorar a compreensão de seu impacto sobre as exigências nutricionais desses animais, e ser utilizado para otimizar ou desenvolver um plano nutricional adequado para cada fase de crescimento, como também auxiliar os produtores a desenvolver planos estratégicos em um rebanho de caprinos, como a melhor idade para desmame e abate desses animais.
This work was performed gathering information of 7 studies, in which growth curves were fitted to the visceral organs of female, intact male, and castrated male Saanen goats from 0.5 to 19.5 months old. Initially, eight models were assessed: Monomolecular; Simple linear regression; Quadratic; Monomolecular; Brody; Von Bertalanffy; Logistics; Gompertz; and Richards. Data of the visceral organs (liver, pancreas, spleen, rumen-reticulum, omasum, abomasum, small intestine, and large intestine) and mesenteric adipose tissue (MAT) were fitted in the models using NLMIXED procedure of SAS. The best fitted model was choosing based on the Akaike Corrected Information Criterion for small samples (AICc) and values and the concordance correlation coefficient (CCC). After choosing the model that best fitted the growth curve of the evaluated visceral organs, we modelled the variance seeking a better fit. Parameters of the models for each sex were compared using the CONTRAST statement (p < 0.10). Overall, the model that best described visceral organ growth was the logistic (i.e., lower AICc and higher CCC). When organs were expressed in grams, the sex did not influence the parameters of equations to predict the growth of the evaluated organs (p > 0.10), except for TAM (p < 0.02); females presented a lower deposition rate compared to intact males and castrated males (0.318 ± 0.034 vs 0.659 ± 0.062), and a inflection point higher than intact males and castrated males (7.65 vs 3.69 months). However, this difference between the sexes is not found when TAM is expressed in % to empty body weight (EBW). Irrespective of sex, at the beginning of growth, liver stood for 2.75 ± 0.113 % of EBW, grew (g) at a maximum rate of 0.531 ± 0.062, and its inflection point of the curve occurred at 1.7 months. The gastrointestinal tract (GIT) stood for 9.14 ± 0.493 % EBW, and as the goats grew the GIT decreased its percentage in relation to the EBW at a constant rate of 0.135 ± 0.046 %. Considering the evaluated period, in general rumen-reticulum and large intestine increased their percentage in relation to EBW and GIT, whereas abomasum and small intestine decreased their percentage in relation to EBW and GIT, as animal grew. The rumen-reticulum and large intestine, which are directly related to the digestion of solid foods, presented higher growth rates in the first two months of life. The results highlighted that sex does not affect the growth of visceral organs (g), except for TAM. However, when we look at % EBW, some organs show differences between the sexes, such as the liver, abomasum, small intestine, large intestine and Intestines. Knowledge of the growth curve of the visceral organs can be very useful in improving the understanding of their impact on the nutritional requirements of these animals and can be used to optimize or develop a nutritional plan suitable for each growth phase, but also to help producers develop strategic plans for a herd of goats, such as the best age for weaning and slaughtering these animals.
Husain, Muhammad Hamsun. "Evaluation of growth, body composition and meat quality of various goat genotypes born in differenct months /." St. Lucia, Qld, 2002. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16413.pdf.
Full textFigueiredo, Fernanda Oliveira de Miranda [UNESP]. "Energy and protein requirements of male and female saanen goats." Universidade Estadual Paulista (UNESP), 2014. http://hdl.handle.net/11449/121924.
Full textOs objetivos deste trabalho foram estimar, utilizando a técnica do abate comparativo, as exigências de energia e proteína para mantença e crescimento de caprinos Saanen, machos inteiros, machos castrados e fêmeas com peso corporal variando de 15 a 30 kg e, avaliar os modelos do AFRC (1998) e NRC (2007) para predizer o consumo de matéria seca (CMS) e ganho de peso (GP) de caprinos Saanen em crescimento. Para determinar as exigências líquidas de energia e proteína para mantença foram utilizados 25 machos castrados, 26 machos inteiros e 24 fêmeas. Destes, sete machos castrados, oito machos inteiros e seis fêmeas foram selecionados aleatoriamente e abatidos com 15 kg de peso corporal para a estimativa da composição corporal inicial. Os animais restantes, 18 machos castrados, 18 machos inteiros e 18 fêmeas foram distribuídos nos tratamentos, que consistiram de três níveis de ingestão: ad libitum, 75% e 50% do consumo ad libitum. Dentro de cada sexo, foram formados seis blocos de três animais e dentro de cada bloco, os animais foram distribuídos aleatoriamente em cada nível de ingestão. Assim, a alimentação foi estabelecida dentro de cada bloco com base no consumo dos animais alimentados ad libitum. Todos os animais dentro de um bloco foram abatidos quando o animal alimentado ad libitum atingiu 30 kg de peso corporal. A quantidade a ser fornecida aos animais submetidos aos tratamentos 75 e 50% do ad libitum foi determinada diariamente com base no CMS do animal alimentado ad libitum no dia anterior. As exigências de energia e proteína para crescimento foram obtidas usando 20 machos castrados, 20 machos inteiros e 18 fêmeas. Os animais foram alimentados ad libitum e abatidos aos 15, 23 e 30 kg de peso corporal. O sexo não afetou as necessidades de energia e proteína para mantença, bem como as exigências de proteína para o crescimento. No entanto, afetou as necessidades energéticas para o crescimento no qual ...
The objective of this research was to estimate, using the comparative slaughter technique, energy and protein requirements for maintenance and growth of castrated males, intact males and females Saanen goat kids between 15 and 30 kg of body weight and to evaluate the models from AFRC (1998) and NRC (2007) for predicting dry matter intake (DMI) and average daily gain (ADG) of growing goats. To determine net energy and net protein requirements for maintenance 25 castrate males, 26 intact males and 24 females were used, where 7 castrated males, 8 intact males and 6 females were randomly selected to estimate the initial empty body composition. The remaining animals, 18 castrate males, 18 intact males, and 18 females were used with dietary treatments that consisted of 3 levels of intake: ad libitum, 75% and 50% of ad libitum intake. Within each sex, six blocks of 3 animals each were formed. Within each block, one animal was randomly assigned to each level of intake. Thus, pair feeding was established within each block based on the intake of the animal fed ad libitum. All animals within a block were slaughtered when the animal fed ad libitum reached 30 kg of BW. The 75 and 50% of ad libitum rationing were determined daily based on the DMI of the animal fed ad libitum on the previous day. The net energy and net protein requirements for gain (NEg and NPg, respectively) were obtained using 20 castrated males, 20 intact males and 18 females. The animals were fed ad libitum and slaughtered at targeted BW of 15, 23, and 30 kg. We found that sex did not affect energy and protein requirements for maintenance as well as protein requirements for growth. However it affected energy requirements for growth where castrated males and females had the same NEg comparing with intact males. To evaluate the models from AFRC (1998) and NRC (2007) for predicting DMI and ADG of growing goats, individual data of 37 Saanen goat kids (12 intact males, 13 castrated ...
Figueiredo, Fernanda Oliveira de Miranda. "Energy and protein requirements of male and female saanen goats /." Jaboticabal, 2014. http://hdl.handle.net/11449/121924.
Full textBanca: Iran Borges
Banca: Gilberto de Lima Macedo Junior
Banca: Gilberto de Lima Macedo Junior
Banca: Nilva Kazue Sakomura
Resumo: Os objetivos deste trabalho foram estimar, utilizando a técnica do abate comparativo, as exigências de energia e proteína para mantença e crescimento de caprinos Saanen, machos inteiros, machos castrados e fêmeas com peso corporal variando de 15 a 30 kg e, avaliar os modelos do AFRC (1998) e NRC (2007) para predizer o consumo de matéria seca (CMS) e ganho de peso (GP) de caprinos Saanen em crescimento. Para determinar as exigências líquidas de energia e proteína para mantença foram utilizados 25 machos castrados, 26 machos inteiros e 24 fêmeas. Destes, sete machos castrados, oito machos inteiros e seis fêmeas foram selecionados aleatoriamente e abatidos com 15 kg de peso corporal para a estimativa da composição corporal inicial. Os animais restantes, 18 machos castrados, 18 machos inteiros e 18 fêmeas foram distribuídos nos tratamentos, que consistiram de três níveis de ingestão: ad libitum, 75% e 50% do consumo ad libitum. Dentro de cada sexo, foram formados seis blocos de três animais e dentro de cada bloco, os animais foram distribuídos aleatoriamente em cada nível de ingestão. Assim, a alimentação foi estabelecida dentro de cada bloco com base no consumo dos animais alimentados ad libitum. Todos os animais dentro de um bloco foram abatidos quando o animal alimentado ad libitum atingiu 30 kg de peso corporal. A quantidade a ser fornecida aos animais submetidos aos tratamentos 75 e 50% do ad libitum foi determinada diariamente com base no CMS do animal alimentado ad libitum no dia anterior. As exigências de energia e proteína para crescimento foram obtidas usando 20 machos castrados, 20 machos inteiros e 18 fêmeas. Os animais foram alimentados ad libitum e abatidos aos 15, 23 e 30 kg de peso corporal. O sexo não afetou as necessidades de energia e proteína para mantença, bem como as exigências de proteína para o crescimento. No entanto, afetou as necessidades energéticas para o crescimento no qual ...
Abstract: The objective of this research was to estimate, using the comparative slaughter technique, energy and protein requirements for maintenance and growth of castrated males, intact males and females Saanen goat kids between 15 and 30 kg of body weight and to evaluate the models from AFRC (1998) and NRC (2007) for predicting dry matter intake (DMI) and average daily gain (ADG) of growing goats. To determine net energy and net protein requirements for maintenance 25 castrate males, 26 intact males and 24 females were used, where 7 castrated males, 8 intact males and 6 females were randomly selected to estimate the initial empty body composition. The remaining animals, 18 castrate males, 18 intact males, and 18 females were used with dietary treatments that consisted of 3 levels of intake: ad libitum, 75% and 50% of ad libitum intake. Within each sex, six blocks of 3 animals each were formed. Within each block, one animal was randomly assigned to each level of intake. Thus, pair feeding was established within each block based on the intake of the animal fed ad libitum. All animals within a block were slaughtered when the animal fed ad libitum reached 30 kg of BW. The 75 and 50% of ad libitum rationing were determined daily based on the DMI of the animal fed ad libitum on the previous day. The net energy and net protein requirements for gain (NEg and NPg, respectively) were obtained using 20 castrated males, 20 intact males and 18 females. The animals were fed ad libitum and slaughtered at targeted BW of 15, 23, and 30 kg. We found that sex did not affect energy and protein requirements for maintenance as well as protein requirements for growth. However it affected energy requirements for growth where castrated males and females had the same NEg comparing with intact males. To evaluate the models from AFRC (1998) and NRC (2007) for predicting DMI and ADG of growing goats, individual data of 37 Saanen goat kids (12 intact males, 13 castrated ...
Doutor
Ribeiro, Marcela Silva [UNESP]. "Consumo e cinética ruminal da fibra oriunda da forragem para cabras em mantença." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/104051.
Full textConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Universidade Estadual Paulista (UNESP)
O objetivo deste trabalho foi avaliar a influência dos níveis de fibra em detergente neutro oriundo da forragem (FDNf) em dietas peletizadas, sobre o consumo e digestibilidade aparente da matéria seca (MS), proteína bruta (PB), fibra em detergente neutro (FDN) e carboidratos não fibrosos (CNF); e balanço de nitrogênio. Foram utilizadas cinco cabras fistuladas no rúmen dispostas em quadrado latino 5x5, sendo os níveis de FDNf de 15, 20, 25, 30 e 35% , as variáveis independentes. Os níveis de FDNf influenciaram de maneira quadrática os consumos de MS, PB, FDN e CNF expressos em % PV ou em unidade de peso metabólico (P<0,05). O maior consumo de MS foi encontrado no nível de 25,69% de FDNf e o valor médio de consumo de MS foi de 1,3% PV, inferior ao recomendado pelo NRC (1981) (1,46% PV), no entanto as exigências nutricionais foram atendidas em todas as dietas. Os coeficientes de digestibilidade aparente da MS, PB, e FDN foram influenciados de maneira quadrática pelos níveis de FDNf nas dietas, e foram maiores nos níveis de FDNf que apresentaram menor consumo de MS enquanto que o coeficiente de digestibilidade aparente dos CNF foi influenciado de maneira linear decrescente, diminuindo 0,66% para cada unidade de aumento dos níveis de FDNf nas dietas. Houve efeito quadrático dos níveis de FDNf nas dietas sobre o balanço de nitrogênio, o qual foi positivo em todos os níveis, mostrando eficiência das dietas quanto ao suprimento de proteína para os animais.
The purpose of this study was to evaluate the influence of the levels of neutral detergent fiber from forage (fNDF) in pelleted diets on the intake and digestibility of dry matter (DM), crude protein (CP), neutral detergent fiber (NDF) and on non-fibrous carbohydrates (NFC); and nitrogen balance. Five fistulated in the rumen goats were used, arranged in 5x5 Latin square, and the levels of fNDF 15, 20, 25, 30 and 35%, being the independent variables. Effect quadratic of the levels of fNDF on the intake of DM, CP, NDF and NFC expressed in % LW, or unit of metabolic weight (P<0,05). The higher consumption of DM was found in the level of 25.69% of fNDF and the average consumption of MS was 1.3% of LW, below that recommended by NRC (1981) (1.46% LW), however the nutritional requirements were met in all diets. The coefficients of apparent digestibility of DM, CP, and NDF were affected by the levels of fNDF of the diets in a quadratic behaviors and were higher on the levels of fNDF which had lower consumption of MS while the coefficient of digestibility of NFC has been so influenced linear decreasing, reducing 0.66% for each unit of increase in the fNDF of the diets. There was a quadratic effect of fNDF levels of the diets on the nitrogen balance, which was positive at all levels, showing efficiency of the diets on the supply of protein for the animals.
Books on the topic "Fiber growth of goats"
Fukuda, Tsuguo, Peter Rudolph, and Satoshi Uda, eds. Fiber Crystal Growth from the Melt. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07214-1.
Full textMoran, Robert. Wire, cable, and fiber optics: Growth opportunities. Norwalk, Conn: Business Communications Co., 1991.
Find full textAmundson, Carol A. How to raise goats: Everything you need to know : meat, milk, fiber & pet goats, breed guide & purchasing, proper care & healthy feeding, showing advice. Minneapolis, MN: Voyageur Press, 2009.
Find full textAmundson, Carol A. How to raise goats: Everything you need to know : meat, milk, fiber & pet goats, breed guide & purchasing, proper care & healthy feeding, showing advice. Minneapolis, MN: Voyageur Press, 2009.
Find full textAmundson, Carol A. How to raise goats: Everything you need to know : meat, milk, fiber & pet goats, breed guide & purchasing, proper care & healthy feeding, showing advice. Minneapolis, MN: Voyageur Press, 2009.
Find full textAmundson, Carol A. How to raise goats: Everything you need to know : meat, milk, fiber & pet goats, breed guide & purchasing, proper care & healthy feeding, showing advice. Minneapolis, MN: Voyageur Press, 2009.
Find full textSolomon, Dale S. FIBER 3.0: An ecological growth model for Northeastern forest types. Radnor, PA: USDA Forest Service, Northeastern Forest Experiment Station, 1995.
Find full textS, Solomon Dale. FIBER 3.0: An ecological growth model for Northeastern forest types. Radnor, PA: USDA Forest Service, Northeastern Forest Experiment Station, 1995.
Find full textS, Solomon Dale. FIBER 3.0: An ecological growth model for Northeastern forest types. Radnor, PA: USDA Forest Service, Northeastern Forest Experiment Station, 1995.
Find full textEller, Robert. Automotive plastics: Growth opportunities and key issues. Waltham, MA: Decision Resources, 1993.
Find full textBook chapters on the topic "Fiber growth of goats"
Elwell, Dennis. "Fiber Growth." In Inorganic Reactions and Methods, 70–72. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145333.ch34.
Full textTeixeira, I. A. M. A., N. St-Pierre, A. Cannas, A. P. Souza, M. H. R. Fernandes, and K. T. Resende. "Net energy and protein requirements for growth of goats kids." In Energy and protein metabolism and nutrition in sustainable animal production, 77–78. Wageningen: Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-781-3_12.
Full textEpelbaum, Boris M. "Practice of Micro Pulling Down Growth." In Fiber Crystal Growth from the Melt, 103–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07214-1_4.
Full textDe Bartolo, Loredana. "Hollow Fiber Membrane Bioreactor for Cell Growth." In Encyclopedia of Membranes, 953–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-44324-8_1191.
Full textDe Bartolo, Loredana. "Hollow Fiber Membrane Bioreactor for Cell Growth." In Encyclopedia of Membranes, 1–3. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-40872-4_1191-1.
Full textde Iongh, Robb U., and Melinda K. Duncan. "Growth Factor Signaling in Lens Fiber Differentiation." In Lens Epithelium and Posterior Capsular Opacification, 81–104. Tokyo: Springer Japan, 2014. http://dx.doi.org/10.1007/978-4-431-54300-8_5.
Full textFigueiredo, F. O. M., R. F. Leite, M. M. Freire, M. H. M. R. Fernandes, K. T. Resende, and I. A. M. A. Teixeira. "Protein requirements for growth of male and female Saanen goats kids." In Energy and protein metabolism and nutrition in sustainable animal production, 137–38. Wageningen: Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-781-3_40.
Full textRudolph, Peter. "What Do We Want With Fiber Crystals? An Introductory Overview." In Fiber Crystal Growth from the Melt, 1–46. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07214-1_1.
Full textUda, Satoshi. "Fundamentals of Growth Dynamics of the μ-Pulling Down Method." In Fiber Crystal Growth from the Melt, 47–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07214-1_2.
Full textLan, C. W. "Theoretical Analysis of the Micro-Pulling-Down Process." In Fiber Crystal Growth from the Melt, 89–101. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-07214-1_3.
Full textConference papers on the topic "Fiber growth of goats"
Wosniak, C., W. J. Silva, R. Cardoso, T. S. Assmann, J. A. G. Hill, A. L. F. Silveira, K. M. Sousa, H. J. Kalinowski, and J. C. C. Silva. "Determination of chewing patterns in goats using fiber Bragg gratings." In OFS2012 22nd International Conference on Optical Fiber Sensor, edited by Yanbiao Liao, Wei Jin, David D. Sampson, Ryozo Yamauchi, Youngjoo Chung, Kentaro Nakamura, and Yunjiang Rao. SPIE, 2012. http://dx.doi.org/10.1117/12.974332.
Full textByer, R. L. "Growth and Applications of Single Crystal Fibers." In Optical Fiber Sensors. Washington, D.C.: OSA, 1986. http://dx.doi.org/10.1364/ofs.1986.11.
Full textGerber, Alexandre, and Robert Doverspike. "Traffic Types and Growth in Backbone Networks." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2011. http://dx.doi.org/10.1364/ofc.2011.otur1.
Full textSasaki, Tatsuya, and Ikuo Mito. "Selective MOVPE growth for photonic integration circuits." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 1993. http://dx.doi.org/10.1364/ofc.1993.thk1.
Full textPilipetskii, A. N., and G. Mohs. "Technology Evolution and Capacity Growth in Undersea Cables." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2020. http://dx.doi.org/10.1364/ofc.2020.w4e.2.
Full textLunesu, M. F., A. S. Atzori, C. Manca, A. Marzano, F. Correddu, A. Fenu, G. C. Bomboi, and A. Cannas. "Effects of dietary starch and fiber concentration on post-prandial evolution of blood metabolites and hormones in lactating ewes and goats." In 6th EAAP International Symposium on Energy and Protein Metabolism and Nutrition. The Netherlands: Wageningen Academic Publishers, 2019. http://dx.doi.org/10.3920/978-90-8686-891-9_73.
Full textLee, Andrew, Qi Jiang, Ting Wang, Mingchu Tang, Alwyn Seeds, and Huiyun Liu. "III–V quantum-dot laser growth on silicon and germanium." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/ofc.2013.om3k.1.
Full textZiiber, Jon. "Fiberoptic Sensor Markets A Patent-Based Model For Growth." In Cambridge Symposium-Fiber/LASE '86, edited by Ramon P. DePaula and Eric Udd. SPIE, 1987. http://dx.doi.org/10.1117/12.937504.
Full textde Almeida, José M. M. M., Helena Vasconcelos, P. A. S. Jorge, and L. Coelho. "Plasmonic Optical Fiber Sensor Based on Double Step Growth of Gold Nano-Islands." In Optical Fiber Sensors. Washington, D.C.: OSA, 2018. http://dx.doi.org/10.1364/ofs.2018.the67.
Full textLiu, Ai Q. "MEMS technology and explosive growth fiber optical communication." In International Symposium on Photonics and Applications, edited by Yakov S. Sidorin and Ding Y. Tang. SPIE, 2001. http://dx.doi.org/10.1117/12.446592.
Full textReports on the topic "Fiber growth of goats"
Solomon, Dale S., David A. Herman, and William B. Leak. FIBER 3.0: An Ecological Growth Model for Northeastern Forest Types. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1995. http://dx.doi.org/10.2737/ne-gtr-204.
Full textSolomon, Dale S., David A. Herman, and William B. Leak. FIBER 3.0: An Ecological Growth Model for Northeastern Forest Types. Radnor, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1995. http://dx.doi.org/10.2737/ne-gtr-204.
Full textSolomon, Dale S., Richard A. Hosmer, Homer T. ,. Jr Hayslett, and Homer T. Hayslett. FIBER handbook: a growth model for spruce-fir and northern hardwood types. Broomall, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1987. http://dx.doi.org/10.2737/ne-rp-602.
Full textSolomon, Dale S., Richard A. Hosmer, Homer T. ,. Jr Hayslett, and Homer T. Hayslett. FIBER handbook: a growth model for spruce-fir and northern hardwood types. Broomall, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1987. http://dx.doi.org/10.2737/ne-rp-602.
Full textIyer, Ananth V., Samuel Labi, Steven Dunlop, Thomas Brady Jr., and Eki Amijaya. Cost and Benefit Analysis of Installing Fiber Optics on INDOT Projects. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317131.
Full textAccelerated Stem Growth Rates and Improved Fiber Properties of Loblolly Pine: Functional Analysis Of CyclinD from Pinus taeda. Office of Scientific and Technical Information (OSTI), November 2005. http://dx.doi.org/10.2172/860826.
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