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Browsing publications by Dr Andrew Beard.

Newcastle AuthorsTitleYearFull text
Oluwaseun Iyasere
Dr Andrew Beard
Dr Jonathan Guy
Corrigendum to “Which factor is more important for the welfare of broiler chickens: Intensity or duration of episodic heat stress?” [J. Therm. Biol. 99 (2021) 102981] (Journal of Thermal Biology (2021) 99, (S0306456521001492), (10.1016/j.jtherbio.2021.102981))2022
Oluwaseun Iyasere
Professor Melissa Bateson
Dr Andrew Beard
Dr Jonathan Guy
Provision of Additional Cup Drinkers Mildly Alleviated Moderate Heat Stress Conditions in Broiler Chickens2021
Oluwaseun Iyasere
Professor Melissa Bateson
Dr Andrew Beard
Dr Jonathan Guy
Which factor is more important: Intensity or duration of episodic heat stress on broiler chickens?2021
Ivone Campos Luna
Dr Amy Miller
Dr Andrew Beard
Dr Matthew Leach
Validation of mouse welfare indicators: a Delphi consultation survey2019
Oluwaseun Iyasere
Dr Andrew Beard
Dr Jonathan Guy
Professor Melissa Bateson
Elevated levels of the stress hormone, corticosterone, cause ‘pessimistic’ judgment bias in broiler chickens2017
Khairiyah Mat
Dr Andrew Beard
Emerita Professor Sandra Edwards
Influence of bull exposure on resumption of ovulatory activity of postpartum anoestrous dairy cows2012
Penelope Hawken
Dr Andrew Beard
Ram novelty and the duration of ram exposure affects the distribution of mating in ewes exposed to rams during the transition into the breeding season2009
Dr Suzanne Madgwick
Dr Andrew Beard
Effects of treatment with GnRH from 4 to 8 weeks of age on the attainment of sexual maturity in bull calves2008
Ruth Pickard
Dr Andrew Beard
Emeritus Professor Chris Seal
Emerita Professor Sandra Edwards
Neonatal lamb vigour is improved by feeding docosahexaenoic acid in the form of algal biomass during late gestation2008
Penelope Hawken
Dr Andrew Beard
Prior exposure of maiden ewes to rams enhances their behavioural interactions with rams but is not a pre-requisite to their endocrine response to the ram effect2008
Penelope Hawken
Dr Andrew Beard
Short term, repeated exposure to rams during the transition into the breeding season improves the synchrony of mating in the breeding season2008
Penelope Hawken
Dr Andrew Beard
Erratum to "The introduction of rams induces an increase in pulsatile LH secretion in cyclic ewes during the breeding season" [Theriogenology 68 (2007) 56-66] (DOI:10.1016/j.theriogenology.2007.03.023)2007
Penelope Hawken
Dr Andrew Beard
The introduction of rams induces an increase in pulsatile LH secretion in cyclic ewes during the breeding season2007
Penelope Hawken
Dr Andrew Beard
The introduction of rams induces an increase in pulsatile LH secretion in cyclic ewes during the breeding season (vol 68, pg 56, 2007)2007
George Maglaras
Dr Andrew Beard
Emerita Professor Sandra Edwards
Evaluation of ovarian follicular growth patterns between the left and the right ovary in wild boar gilts (Sus scrofa) in extensive farming systems in Greece2006
Dr Andrew Beard
Penelope Hawken
Ruth Pickard
Non-pharmacological regulation of reproduction in sheep2006
Dr Andrew Beard
Ultrasonographic study of antral follicle development during sexual maturation in ewe lambs2006
David Telford
Dr Jeremy Robert Franks
Dr Andrew Beard
Quantifying the Potential use of Sexed Semen by UK Suckler Beef Farmers2005
Penelope Hawken
Dr Andrew Beard
The effects of ram exposure during progestagen oestrus synchronisation and time of ram introduction post progestagen withdrawal on fertility in ewes2005
Dr Suzanne Madgwick
Dr Andrew Beard
Treating heifers with GnRH from 4 to 8 weeks of age advanced growth and the age at puberty2005
Penelope Hawken
Dr Andrew Beard
Effect of ram exposure at the end of progestagen treatment on estrus synchronisation and fertility during the breeding season in ewes2004
Dr Andrew Beard
Effects of medroxyprogesterone acetate (MAP) on ovarian antral follicle development, gonadotrophin secretion and response to ovulation induction with gonadotrophin-releasing hormone (GnRH) in seasonally anoestrous ewes2004
Dr Andrew Beard
Ultrasonographic evaluation of the pre-pubertal development of the reproductive tract in beef heifers2004
David Telford
Dr Andrew Beard
Dr Jeremy Robert Franks
The potential adoption and use of sexed semen in UK suckler beef production2003
Dr Andrew Beard
Ovarian activity during sexual maturation and following introduction of the ram to ewe lambs2002
Dr Andrew Beard
Plasma concentrations of cortisol and progesterone during the period of reproductive development in beef and dairy heifers2002
Dr Andrew Beard
Effects of medroxyprogesterone acetate (MAP) on ovarian antral follicle development, gonadotropin secretion and response to GnRH in seasonally anovular ewes2001
Dr Andrew Beard
Ovarian responses in gonadotrophin-releasing hormone-treated anoestrous ewes: follicular and endocrine correlates with luteal outcome2001
Kathryn Quinn
Dr Suzanne Madgwick
Dr Andrew Beard
Ovulation of aged follicles does not affect embryo quality or fertility after a 14-day progestagen estrus synchronization protocol in ewes2001
Dr Andrew Beard
Ultrasonographic study of the effects of the corpus luteum on antral follicular development in unilaterally ovulating western white-faced ewes2001
Dr Andrew Beard
An ultrasound-aided study of temporal relationships between the patterns of LH/FSH secretion, development of ovulatory-sized antral follicles and formation of corpora lutea in ewes2000
Dr Andrew Beard
Gonadotrophin secretion in prepubertal bull calves born in spring and autumn2000
Dr Andrew Beard
Opioidergic, dopaminergic and adrenergic regulation of LH secretion in prepubertal heifers2000
Dr Andrew Beard
Ovarian antral follicular dynamics and their associations with peripheral concentrations of gonadotropins and ovarian steroids in anoestrous Finnish Landrace ewes2000
Dr Andrew Beard
Pattern of gonadotropin secretion and ultrasonographic evaluation of developmental changes in the testis of early and late maturing bull calves2000
Dr Andrew Beard
Ultrasonographic study of ovarian function during early pregnancy and after parturition in the ewe2000
Dr Andrew Beard
An ultrasonographic study of luteal function in breeds of sheep with different ovulation rates1999
Dr Andrew Beard
Endocrine and reproductive function in ewes exposed to the organochlorine pesticides Lindane or Pentachlorophenol1999
Dr Andrew Beard
Ovarian function in ewes at the onset of the breeding season1999
Dr Andrew Beard
Ovarian function in ewes during the transition from breeding season to anoestrus1999
Dr Andrew Beard
Thyroid function and effects on reproduction in ewes exposed to the organochlorine pesticides lindane or pentachlorophenol (PCP) from conception1999