Reproductive technologies in farm animals
I Gordon - 2017 - books.google.com
Building on the successful structure of the first edition, the second edition of Reproductive
Technologies in Farm Animals has been totally updated and revised to provide an up to date …
Technologies in Farm Animals has been totally updated and revised to provide an up to date …
Family environmental antecedents of pubertal timing in girls and boys: a review and open questions
Across nonhuman species, pubertal timing is affected by the social environment, with
consequences for reproductive success and behavior. In human beings, variations in …
consequences for reproductive success and behavior. In human beings, variations in …
Age, body weight and backfat thickness at first observed oestrus in crossbred Landrace× Yorkshire gilts, seasonal variations and their influence on subsequence …
The objective of the present study was to investigate puberty attainment in crossbred
Landrace× Yorkshire (LY) gilts reared under tropical conditions and their subsequent …
Landrace× Yorkshire (LY) gilts reared under tropical conditions and their subsequent …
Importance of backfat thickness to reproductive performance in female pigs
A Roongsitthichai, P Tummaruk - The Thai Journal of …, 2014 - digital.car.chula.ac.th
Backfat in pigs consists of water, collagen, and lipid. Apart from age, body weight, and
number of estrus expression, backfat thickness is one of the significant parameters to …
number of estrus expression, backfat thickness is one of the significant parameters to …
Relationships among specific reasons for culling, reproductive data, and gross morphology of the genital tracts in gilts culled due to reproductive failure in Thailand
P Tummaruk, S Kesdangsakonwut, A Kunavongkrit - Theriogenology, 2009 - Elsevier
The present study aims to investigate genital organs of replacement gilts culled due to
reproductive failure, and the relationship between gross morphological findings and …
reproductive failure, and the relationship between gross morphological findings and …
Heterochrony of puberty in the European badger (Meles meles) can be explained by growth rate and group-size: Evidence for two endocrinological phenotypes
Puberty is a key stage in mammalian ontogeny, involving endocrinological, physiological
and behavioural changes, moderated by intrinsic and extrinsic factors. Thus, not all …
and behavioural changes, moderated by intrinsic and extrinsic factors. Thus, not all …
The association between growth rate, body weight, backfat thickness and age at first observed oestrus in crossbred Landrace× Yorkshire gilts
The present study aims to investigate the association between growth rate (GR), body
weight (BW), backfat thickness (BF) and age at first observed oestrus in crossbred …
weight (BW), backfat thickness (BF) and age at first observed oestrus in crossbred …
Growth, body state and breeding performance in gilts and primiparous sows.
FP Bortolozzo, ML Bernardi, R Kummer… - Control of Pig …, 2009 - books.google.com
Optimizing gilt management is a critical point to improve breeding herd efficiency. This
review describes the effects of growth rate (GR) and body state at onset of puberty …
review describes the effects of growth rate (GR) and body state at onset of puberty …
The replacement gilt: Current strategies for improvement of the breeding herd
The efficiency of swine production is affected by many factors. One of the most economically
important factors is gilt reproductive performance. To achieve satisfactory results in …
important factors is gilt reproductive performance. To achieve satisfactory results in …
Identification of measures predictive of age of puberty onset in gilts
KL Graves, BR Mordhorst, EC Wright… - Translational Animal …, 2020 - academic.oup.com
A potential indicator of female lifetime productivity in swine is age of puberty, when a gilt
achieves her first behavioral estrus. Follicular activity, as determined by tertiary follicle …
achieves her first behavioral estrus. Follicular activity, as determined by tertiary follicle …