Weaned Piglets
Mostrando 13-24 de 62 artigos, teses e dissertações.
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13. Purified cellulose, soybean hulls and citrus pulp as a source of fiber for weaned piglets
Dietary fiber is an important component, which has a direct effect on intake, digestion, and absorption of nutrients; and also alters intestinal microbiota and morphology according to solubility. One digestibility trial and one performance experiment were performed to evaluate the effects of sources of fiber in diets for 21 day weaned piglets. The experiment
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-10
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14. Phytogenic feed additives in piglets challenged with Salmonella Typhimurium
The effects of phytogenic feed additives on piglet performance and fecal score (FDD), as well as on lipid oxidation of pork meat were evaluated. One hundred and twenty crossbred weaned piglets were randomly assigned to six treatments according to a 2 × 3 factorial design with five replicates per treatment. Factors were: challenge with Salmonella Typhimurium
R. Bras. Zootec.. Publicado em: 2013-02
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15. Levels of blood plasma in diets with antibiotics for piglets weaned at 21 days old / Níveis de plasma sangüíneo em dietas com antibiótico para leitões desmamados aos 21 dias de idade
Visando-se determinar seqüências de níveis de plasma sangüíneo em dietas adicionadas com antibióticos foram utilizados 168 leitões desmamados aos 21 dias de idade. O delineamento experimental foi inteiramente casualisado, com seis tratamentos e sete repetições, sendo quatro animais por unidade experimental. No primeiro período pós-desmame dos 22 a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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16. Sources of organic trace minerals in diets for weaned piglets
One hundred and twenty six piglets from a commercial genetic strain weaned at 21 days of age (6.11±0.42 kg) were used to evaluate the effects of supplementation levels of organic sources of trace minerals in the diets of weaned piglets on performance, occurrence of diarrhea, excretion of copper and zinc in the feces, and hematological parameters. A complete
R. Bras. Zootec.. Publicado em: 2012-08
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17. Yeast extract with blood plasma in diets for piglets from 21 to 35 days of age
The objective of this study was to evaluate the inclusion of yeast extract as a partial replacemer of blood plasma in piglet diets and its effect on the performance and intestinal morphometry of pigs weaned at 21 days of age. One hundred and twenty animals were randomized into blocks, with five diets (4.0% blood plasma; 2.0% blood plasma with 0.0; 1.0; 2.0 o
Revista Brasileira de Zootecnia. Publicado em: 2012-07
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18. Fiber sources in diets for newly weaned piglets
This experiment was carried out to evaluate the effects of purified cellulose, soybean hulls and citrus pulp in the diet of weaned piglets. A total of 72 piglets (36 castrated males and 36 females) weaned at 21 days of age (BW 6.45±0.66 kg) was distributed according to a randomized block design, for evaluation of performance, transit time, diarrhea incidenc
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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19. L-glutamine and L-glutamate in diets with different lactose levels for piglets weaned at 21 days of age
This study was developed to evaluate the effects of adding L-glutamine and L-glutamate in diets with no lactose or with 4.0 or 8.0% lactose inclusion for piglets weaned at 21 days old. One hundred and eight piglets with initial weight of 6.12±0.70 kg were allotted in a complete randomized block design, in a 3 × 2 factorial arrangement, with six treatments,
Revista Brasileira de Zootecnia. Publicado em: 2012-01
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20. Uso de análise multivariada para determinar a associação do desempenho reprodutivo de machos suinos com as caracteristicas seminais / Use of multivariate analyses to determine the association of boar fertility with semen traits
The application of new approaches that measure certain sperm motion characteristics and their association with boar fertility has shown a recent increase. Computer-assisted semen analysis (CASA) offers standardized assessment of multiple sperm motion parameters and it is plausible that the combination of these parameters with morphological sperm defects may
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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21. Detecção e caracterização molecular de sapovírus em suínos assintomáticos
Porcine sapovirus (PoSaVs) infections are frequent in pig herds in America, Europe and Asia. The infection can be symptomatic, in which the typical clinical signs is diarrhea. However, asymptomatic infections are described with relative frequency. The genetic diversity of the PoSaV is high. Five genogroups and 16 genotypes are well established and five genog
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/03/2011
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22. Corn types with different nutritional profiles, extruded or not, on piglets (6 to 15 kg) feeding
Two experiments were carried out to determine the nutritional value and verify piglets' performance in the nursery phase fed with diets containing common corn (CC), extruded common corn (ECC), high-lysine corn (HLC), extruded high-lysine corn (EHLC), high-oil corn (HOC) and extruded high-oil corn (EHOC). In the total digestibility trial 14 barrows averaging
Revista Brasileira de Zootecnia. Publicado em: 2011-11
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23. Metabolizable energy for piglets in the nursery phase submitted at activation of immune system
The objective of this work was to evaluate the performance of piglets in the nursery phase submitted to activation of immune system with vaccine against Haemophilus parasuis and to different levels of metabolizable energy in the diets. It was used 160 barrows and females at 30 days of age, weaned at 23 days of age, with initial weight of 7.97 ± 0.54 kg, dis
Revista Brasileira de Zootecnia. Publicado em: 2011-08
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24. Efeitos do plasma sangüíneo sobre o desempenho bacteriano e estrutura intestinal de leitões recém desmamados em diferentes idades / Effects of spray dried plasma on wall structure and on the microbiological colonization in the gut of piglets weaned at different ages
Aiming to determining whether the plasma has other effects on piglets weaned at different ages that are not only related to feed intake increased, three trials were conducted. In trial 1, sixteen piglets weaned at 21 days of age were used in an experiment with randomized blocks design with four treatments (diets with 0.0, 2.5, 5.0 and 7.5% of plasma), four r
Publicado em: 2010