Produção Nacional
Revisado por pares
Márcio Nunes Corrêa, Thomaz Lucia, José Augusto Bastos Afonso, João Carlos Deschamps,
We determined the estrus profile (weaning-to-estrus interval (WEI), estrus duration (ED), and frequency of estrus per detection period) in 184 female swine and estimated the effect of the WEI, ED and frequency of artificial insemination (AI) on farrowing rate (FR) and litter size. Estrus detection was done at 8:30 a.m. and 5:00 p.m. The WEI was categorized as short ( 120 h). The ED was categorized as short ( 72 h). Mean lactation length was 14.6 days, mean WEI was 124.5 h and mean ED was 69 h. In each weaning ...
Tópico(s): Animal Behavior and Welfare Studies
2002 - Elsevier BV | Theriogenology
... peculiaridades da cobertura por onda de superfície/José Márcio Rodrigues Viana/V CURSO DE ESPECIALIZAÇÃO EM REGULAÇÃO ...
Tópico(s): Business and Management Studies
2009 - UNIVERSIDADE DE BRASÍLIA | Law State and Telecommunications Review