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| Alves,Ana Carolina; Alves,Nadja Gomes; Ascari,Ivan Júnior; Junqueira,Felipe Barbosa; Maciel,Luciana França Smith; Garcia,Iraides Ferreira Furusho; Lima,Renato Ribeiro. |
| ABSTRACT The objective of this study was to examine the effects of suckling schemes (continued, controlled, and total separation) and the type of pregnancy on performance and serum cortisol concentration in lambs. A total of 29 Santa Inês ewes and 40 lambs were used, and the randomized block design was applied in a split-plot scheme with a 3 × 2 factorial arrangement in the plot and time in the subplot. For controlled suckling, the diet was supplied twice daily during one hour, starting on their 10th day of life. Total and average daily intakes of concentrate dry matter of lambs that underwent total separation was higher than those of lambs under continued suckling. Lambs subjected to total separation demonstrated higher concentrate dry matter... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Artificial suckling; Concentrate intake; Controlled suckling; Weight gain. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982016000900546 |
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| Dias Júnior,Gilson Sebastião; Silveira,Vítor Augusto; Ascari,Ivan Júnior; Pereira,Renata Apocalypse Nogueira; Danés,Marina de Arruda Camargo; Pereira,Marcos Neves. |
| ABSTRACT: The aim of this study was to evaluate the effect of total replacement of raw whole soybean (RAW) for roastedwhole soybean (ROS) on the production performance of Holstein cows. Two experiments were carried out usinga simple reversal design where RAW has been completely replaced by ROS. In experiment 1, 22 cows (175±60 days in milk)were used, and the dietary inclusion level of RAW or ROS was 3.7% of dry matter (DM). In experiment 2, 16 cows (130±50 days in milk)were used, and thedietary inclusion level of RAW or ROS was 11% of DM. In both experiments, ROS increased milk production by 1.1kgday-1 without changing fat and protein production. Dry matter intake or milk urea nitrogenwere not affected by dietary soy source. In experiment 2, plasma glucose... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Non-degradable protein; Roasting; Milk production. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500651 |
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