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Annual characteristics of estrous activity in wool and hair ewe lambs under subtropical conditions
(Univ Sao Paolo, 2007-09-01)
The increased emphasis placed on lamb production in Brazil points to the need for a better knowledge of the annual pattern of reproductive activity in ewe lambs. This study evaluates the annual estrous activity pattern of ...
Reproductive performance of Santa Inês ewes during dry and rainy seasons in eastern Amazon
(2014-01-01)
The aim of this study was to evaluate the reproductive performance of ewes during the dry and wet months in northern Brazil. The females were divided into two groups: reproduced during the dry season and lambing in the ...
Reproductive performance of Santa Ines ewes during dry and rainy seasons in eastern Amazon
(Brazilian Coll Animal Reproduction, 2014-01-01)
The aim of this study was to evaluate the reproductive performance of ewes during the dry and wet months in northern Brazil. The females were divided into two groups: reproduced during the dry season and lambing in the ...
Reproductive response of postpartum spring-lambing ewes: effects of weaning on follicular growth and postpartum interval on response to ram placement with ewes (ram effect)
(Elsevier B.V., 2020-12-01)
The aim of the first experiment was to determine if follicular growth rate in ewes increases spontaneously or after gonadotropin administration after lamb weaning during the period of seasonal anestrus. To conduct this ...
The effects of parturition season and suckling mode on the puerperium of santa ines ewes and on the weight gain of lambs
(2013-09-03)
Seventy-seven ewes were randomly divided into groups according to parturition season and suckling mode [Rainy season: continuous (n=14) and controlled (n=13); Dry season: continuous (n=25) and controlled (n=25)]. The ...
The effects of parturition season and suckling mode on the puerperium of santa ines ewes and on the weight gain of lambs
(2013-09-03)
Seventy-seven ewes were randomly divided into groups according to parturition season and suckling mode [Rainy season: continuous (n=14) and controlled (n=13); Dry season: continuous (n=25) and controlled (n=25)]. The ...
Reproductive and productive performances of Santa Ins ewes submitted to breeding in different periods of the Amazonian humid tropical climate
(Springer, 2015-12-01)
The objective of this study was to evaluate the reproductive and productive performance of Santa Ins ewes bred at different times of the year in humid tropical climate. One hundred and forty-eight Santa Ins ewes were grouped ...
Lamb and wool provisioning ecosystem services in Southern Patagonia
(Multidisciplinary Digital Publishing Institute, 2021-08)
In Southern Patagonia, grasslands are the principal food resource for sheep reared for meat and wool as the main provisioning ecosystem services (ES). The main objective of this study was to model lamb and wool production ...