Feeding altrenogest during late lactation improves fertility of primiparous sows nursing smaller litters

Yazar: Am-in, Nutthee, Kirkwood, Roy N.
Yayımlandı Can J Vet Res (2019)

The Influence of Feeding Allyl Trenbolone During Late Lactation on the Reproductive Performance of Primaparous and Multiparous Sows

Yazar: Kirkwood, Roy N., Aherne, Frank X.
Baskı/Yayın Bilgisi 1988

The influence of original breeding weight and estrus of mating on the productivity of sows over four parities

Yazar: Kirkwood, Roy N., Thacker, Philip A.
Baskı/Yayın Bilgisi 1989

The influence of a premating injection of gonadotrophin-releasing hormone on sow and gilt fertility

Yazar: Kirkwood, Roy N., Thacker, Philip A.
Baskı/Yayın Bilgisi 1989

Serum Anti-Mullerian Hormone and Estradiol Concentrations in Gilts and Their Age at Puberty

Yazar: Am-in, Nutthee, Suwimonteerabutr, Junpen, Kirkwood, Roy N.
Yayımlandı Animals (Basel) (2020)

Observations on the influence of exogenous gonadotrophins and cloprostenol on ovulation in gilts

Yazar: Kirkwood, Roy N., Thacker, Philip A., Chaplin, Ronald K.
Baskı/Yayın Bilgisi 1991

Influence of parity of birth and suckled sows on piglet nasal mucosal colonization with Haemophilus parasuis

Yazar: Brean, Marion, Abraham, Sam, Hebart, Michelle, Kirkwood, Roy N.
Yayımlandı Can Vet J (2016)

Are Larger Litters a Concern for Piglet Survival or An Effectively Manageable Trait?

Yazar: Ward, Sophia A., Kirkwood, Roy N., Plush, Kate J.
Yayımlandı Animals (Basel) (2020)

Sex bias of the birth litter affects surge but not tonic LH secretion in gilts

Yazar: Seyfang, Jemma, Kirkwood, Roy N, Tilbrook, Alan J, Ralph, Cameron R
Yayımlandı J Anim Sci (2018)

Development and Function of the Intestinal Microbiome and Potential Implications for Pig Production

Yazar: Nowland, Tanya L., Plush, Kate J., Barton, Mary, Kirkwood, Roy N.
Yayımlandı Animals (Basel) (2019)

The RNA Chaperone Hfq Promotes Fitness of Actinobacillus pleuropneumoniae during Porcine Pleuropneumonia

Yazar: Subashchandrabose, Sargurunathan, Leveque, Rhiannon M., Kirkwood, Roy N., Kiupel, Matti, Mulks, Martha H.
Baskı/Yayın Bilgisi 2013

Influence of Backfat Thickness and the Interval from Altrenogest Withdrawal to Estrus on Reproductive Performance of Gilts

Yazar: Thitachot, Krittawat, Sirinopwong, Voramet, Seemuang, Viriya, Ratchatasriprasert, Akkapon, Kirkwood, Roy N., Am-in, Nutthee
Yayımlandı Animals (Basel) (2021)

Effect of piglet separation from dam at birth on colostrum uptake

Yazar: Manjarín, Rodrigo, Montano, Yanisse A., Kirkwood, Roy N., Bennet, Darin C., Petrovski, Kiro R.
Yayımlandı Can J Vet Res (2018)

Anogenital distance reflects the sex ratio of a gilt’s birth litter and predicts her reproductive success

Yazar: Seyfang, Jemma, Ralph, Cameron R, Hebart, Michelle L, Tilbrook, Alan J, Kirkwood, Roy N
Yayımlandı J Anim Sci (2018)

Effect of Oxytocin, Cloprostenol or Buserelin in Semen Doses on Sow Fertility

Yazar: Manjarín, Rodrigo, Kirkwood, Roy N., Ngula, Jose, Martinez-Pastor, Felipe, Alegre, Beatrix, Domínguez, Juan Carlos
Yayımlandı Animals (Basel) (2019)

Characterisation of Early Microbial Colonisers within the Spiral Colon of Pre- and Post-Natal Piglets

Yazar: Nowland, Tanya L., Kirkwood, Roy N., Torok, Valeria A., Plush, Kate J., Barton, Mary D.
Yayımlandı Life (Basel) (2021)

Exposure to maternal feces in lactation influences piglet enteric microbiota, growth, and survival preweaning

Yazar: Nowland, Tanya L, Kirkwood, Roy N, Plush, Kate J, Barton, Mary D, Torok, Valeria A
Yayımlandı J Anim Sci (2021)

Relationship between vaginal mucus conductivity and time of ovulation in weaned sows

Yazar: Hidalgo, David M., Cassar, Glen, Manjarin, Rodrigo, Dominguez, Juan C., Friendship, Robert M., Kirkwood, Roy N.
Yayımlandı Can J Vet Res (2015)

Effect of additional human chorionic gonadotrophin (hCG) on follicular growth and ovulation in gonadotrophin-treated gilts

Yazar: Manjarín, Rodrigo, Cassar, Glen, Friendship, Robert M., Garcia, José C., Dominguez, J. Carlos, Kirkwood, Roy N.
Yayımlandı Can J Vet Res (2015)

Branched-Chain Amino Acids Are Required for the Survival and Virulence of Actinobacillus pleuropneumoniae in Swine

Yazar: Subashchandrabose, Sargurunathan, LeVeque, Rhiannon M., Wagner, Trevor K., Kirkwood, Roy N., Kiupel, Matti, Mulks, Martha H.
Baskı/Yayın Bilgisi 2009