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

द्वारा Am-in, Nutthee, Kirkwood, Roy N.
में प्रकाशित Can J Vet Res (2019)

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

द्वारा Kirkwood, Roy N., Aherne, Frank X.
प्रकाशित 1988

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

द्वारा Kirkwood, Roy N., Thacker, Philip A.
प्रकाशित 1989

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

द्वारा Kirkwood, Roy N., Thacker, Philip A.
प्रकाशित 1989

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

द्वारा Am-in, Nutthee, Suwimonteerabutr, Junpen, Kirkwood, Roy N.
में प्रकाशित Animals (Basel) (2020)

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

द्वारा Kirkwood, Roy N., Thacker, Philip A., Chaplin, Ronald K.
प्रकाशित 1991

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

द्वारा Brean, Marion, Abraham, Sam, Hebart, Michelle, Kirkwood, Roy N.
में प्रकाशित Can Vet J (2016)

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

द्वारा Ward, Sophia A., Kirkwood, Roy N., Plush, Kate J.
में प्रकाशित Animals (Basel) (2020)

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

द्वारा Seyfang, Jemma, Kirkwood, Roy N, Tilbrook, Alan J, Ralph, Cameron R
में प्रकाशित J Anim Sci (2018)

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

द्वारा Nowland, Tanya L., Plush, Kate J., Barton, Mary, Kirkwood, Roy N.
में प्रकाशित Animals (Basel) (2019)

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

द्वारा Subashchandrabose, Sargurunathan, Leveque, Rhiannon M., Kirkwood, Roy N., Kiupel, Matti, Mulks, Martha H.
प्रकाशित 2013

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

द्वारा Thitachot, Krittawat, Sirinopwong, Voramet, Seemuang, Viriya, Ratchatasriprasert, Akkapon, Kirkwood, Roy N., Am-in, Nutthee
में प्रकाशित Animals (Basel) (2021)

Effect of piglet separation from dam at birth on colostrum uptake

द्वारा Manjarín, Rodrigo, Montano, Yanisse A., Kirkwood, Roy N., Bennet, Darin C., Petrovski, Kiro R.
में प्रकाशित Can J Vet Res (2018)

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

द्वारा Seyfang, Jemma, Ralph, Cameron R, Hebart, Michelle L, Tilbrook, Alan J, Kirkwood, Roy N
में प्रकाशित J Anim Sci (2018)

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

द्वारा Manjarín, Rodrigo, Kirkwood, Roy N., Ngula, Jose, Martinez-Pastor, Felipe, Alegre, Beatrix, Domínguez, Juan Carlos
में प्रकाशित Animals (Basel) (2019)

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

द्वारा Nowland, Tanya L., Kirkwood, Roy N., Torok, Valeria A., Plush, Kate J., Barton, Mary D.
में प्रकाशित Life (Basel) (2021)

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

द्वारा Nowland, Tanya L, Kirkwood, Roy N, Plush, Kate J, Barton, Mary D, Torok, Valeria A
में प्रकाशित J Anim Sci (2021)

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

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

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

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

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

द्वारा Subashchandrabose, Sargurunathan, LeVeque, Rhiannon M., Wagner, Trevor K., Kirkwood, Roy N., Kiupel, Matti, Mulks, Martha H.
प्रकाशित 2009