Search Results - "Redifer, Colby A"
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Factors affecting placental size in beef cattle: Maternal and fetal influences
Published in Theriogenology (15-10-2021)“…Our objectives were to determine the effects of dam body condition score (BCS), age of dam, and calf sex on placental size and the relationships between dam…”
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The curse of the firstborn: Effects of dam primiparity on developmental programming in ruminant offspring
Published in Animal reproduction science (01-06-2024)“…The first parity, or first pregnancy, of ruminant females has negative effects on offspring during fetal, perinatal, and pre-weaning periods which ultimately…”
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Maternal nutrient restriction during late gestation reduces vigor and alters blood chemistry and hematology in neonatal beef calves
Published in Journal of animal science (03-01-2023)“…Abstract Fall-calving primiparous beef females [body weight: 451 ± 28 (SD) kg; body condition score: 5.4 ± 0.7] were individually-fed either 100% (control;…”
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Effects of late gestational nutrient restriction on uterine artery blood flow, placental size, and cotyledonary mRNA expression in primiparous beef females
Published in Journal of animal science (03-01-2024)“…Fall-calving primiparous beef females [body weight (BW): 451 ± 28 (SD) kg; body condition score (BCS): 5.4 ± 0.7] were individually-fed either 100% (control;…”
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Late gestational nutrient restriction in primiparous beef females: nutrient partitioning among the dam, fetus, and colostrum during gestation
Published in Journal of animal science (03-01-2023)“…Abstract Fall-calving primiparous crossbred beef females [body weight (BW): 451 ± 28 (SD) kg; body condition score (BCS): 5.4 ± 0.7] were allocated by fetal…”
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Nutrient restriction during late gestation reduces milk yield and mammary blood flow in lactating primiparous beef females
Published in Journal of animal science (03-01-2024)“…Fall-calving primiparous beef females [body weight (BW): 451 ± 28 (SD) kg; body condition score (BCS): 5.4 ± 0.7] were individually-fed 100% (control; CON; n =…”
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Late gestational nutrient restriction in primiparous beef females: Performance and metabolic status of lactating dams and pre-weaning calves
Published in Journal of animal science (03-01-2024)“…Fall-calving primiparous beef females [body weight (BW): 451 ± 28 (SD) kg; body condition score (BCS): 5.4 ± 0.7] were individually-fed 100% (control; CON; n =…”
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Effects of spring- versus fall-calving on perinatal nutrient availability and neonatal vigor in beef cattle
Published in Translational animal science (01-10-2022)“…To determine the effect of calving season on perinatal nutrient availability and neonatal beef calf vigor, data were collected from 4 spring- (average calving…”
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Evaluation of peripartum supplementation of methionine hydroxy analogue on beef cow–calf performance
Published in Translational animal science (01-01-2023)“…Abstract The objective was to evaluate the effects of peripartum supplementation of a methionine hydroxy analogue (MHA) to primiparous, spring-calving beef…”
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283 Awardee Talk: Effects of Late Gestational Maternal Nutrient Balance on Nutrient Partitioning to the Gravid Uterus in Beef Cattle
Published in Journal of animal science (06-11-2023)“…Abstract Successful intrauterine growth relies on adequate placental nutrient transfer capacity and is determined by placental size, placental morphology,…”
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315 Awardee Talk: Late Gestational Nutrient Restriction Alters Postnatal Nutrient Delivery and Calf pre-Weaning Growth in the Primiparous Beef Female
Published in Journal of animal science (28-10-2023)“…Abstract Nutrient requirements increase dramatically in the late gestation beef female to allow for proper growth and function of the uteroplacenta, fetus, and…”
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109 Dam and calf influences on colostrum yield and quality in beef cattle
Published in Journal of animal science (14-09-2024)“…To determine factors affecting colostrum yield and quality, data from 148 cow-calf pairs over 6 experiments were combined. In each experiment, single rear…”
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388 Effects of maternal nutrient restriction during late gestation on pre-pubertal beef calf testis size and histology
Published in Journal of animal science (14-09-2024)“…Fall-calving Hereford-SimAngus heifers [single-sired; body weight (BW): 451 ± 28 (SD) kg; body condition score (BCS): 5.4 ± 0.7] bred to a single sire were…”
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70 Nutrient Restriction During Late Gestation Alters Maternal Circulating Amino Acid Concentrations in Primiparous Beef Females
Published in Journal of animal science (28-10-2023)“…Abstract We hypothesized that maternal circulating AA concentrations would be reduced by late gestational nutrient restriction, indicating less available…”
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71 The relationships of late gestational uterine artery blood flow with calf and placental size
Published in Journal of animal science (30-11-2020)“…Utilizing crossbred fall-calving beef females over 2 years, relationships of uterine artery blood flow (UBF) with cow BW, calf birth BW, and placental…”
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The relationships of late gestational uterine artery blood flow with calf and placental size
Published in Journal of animal science (01-11-2020)“…Utilizing crossbred fall-calving beef females over 2 years, relationships of uterine artery blood flow (UBF) with cow BW, calf birth BW, and placental…”
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68 Late Gestational Nutrient Restriction Decreases Blood Flow to the Mammary Gland in Lactating Primiparous Beef Females
Published in Journal of animal science (12-04-2022)“…To determine the effects of late gestational nutrient restriction on mammary blood flow during lactation, fall-calving Hereford-SimAngus heifers (single-sired;…”
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249 Effects of Maternal Nutrient Restriction During Late Gestation on Uterine Blood Flow and Placental Size in the Primiparous Bovine Dam
Published in Journal of animal science (01-11-2021)“…Abstract To determine effects of late gestational maternal nutrient restriction (NR) on uteroplacental blood flow and placental growth, primiparous…”
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PSI-14 Effects of maternal nutrient restriction during late gestation on neonatal beef calf serum chemistry and complete blood cell count
Published in Journal of animal science (08-10-2021)“…Abstract To determine effects of late gestational nutrient restriction (NR) on neonatal blood chemistry and hematology, primiparous fall-calving crossbred beef…”
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342 Effects of Maternal Nutrient Restriction During Late Gestation on Primiparous Dam Performance and Fetal Growth
Published in Journal of animal science (08-10-2021)“…Abstract To determine the effects of late gestational nutrient restriction (NR) on heifer performance, fetal growth, and calving difficulty, single-sired…”
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