Published in J Anim Sci on November 01, 1991
Multiple linear and nonlinear regression analyses of factors causing calving difficulty. Theriogenology (1979) 1.25
Cause and effect relationships associated with calving difficulty and calf birth weight. J Anim Sci (1971) 0.99
Ocular manifestations of xeroderma pigmentosum in a black family. Arch Ophthalmol (1974) 0.94
Does reduced movement restrictions and use of assistive devices affect rehabilitation outcome after total hip replacement? A non-randomized, controlled study. Eur J Phys Rehabil Med (2014) 0.89
Body temperature and endocrine interactions before and after calving in beef cows. J Anim Sci (1997) 0.87
Effects of caesarean section, retained placenta and vaginal or uterine prolapse on subsequent fertility in beef cattle. J Anim Sci (1981) 0.87
Metabolic characteristics of multiparous Angus and Brahman cows grazing in the Chihuahuan Desert. J Anim Sci (2002) 0.86
Effects of various mating stimuli on the LH surge and ovulation time following synchronization of estrus in the bovine. J Anim Sci (1973) 0.83
Pine needle abortion in cattle: a review and report of 1973-1984 research. Cornell Vet (1989) 0.83
Differing manifestations of respiratory syncytial virus-associated severe lower respiratory tract infections in human immunodeficiency virus type 1-infected and uninfected children. Pediatr Infect Dis J (2001) 0.83
Effects of feeding ponderosa pine needles during pregnancy: comparative studies with bison, cattle, goats, and sheep. J Anim Sci (1992) 0.82
Physiological mechanisms controlling anestrus and infertility in postpartum beef cattle. J Anim Sci (1990) 0.82
Effects of barley variety and restricted versus ad libitum intake on rate, site, and extent of digestion by wethers fed a high-energy diet. J Anim Sci (1993) 0.82
Zinc and copper status in ewes supplemented with sulfate- and amino acid-complexed forms of zinc and copper. J Anim Sci (2001) 0.81
Effects of supplements that contain increasing amounts of metabolizable protein with or without Ca-propionate salt on postpartum interval and nutrient partitioning in young beef cows. J Anim Sci (2006) 0.80
Management considerations in heifer development and puberty. J Anim Sci (1992) 0.80
Effects of flunixin meglumine on pregnancy establishment in beef cattle. J Anim Sci (2009) 0.80
Effect of nutrition on response to exogenous FSH in beef cattle. J Anim Sci (1979) 0.79
Effects of stair-step nutrition and trace mineral supplementation on attainment of puberty in beef heifers of three sire breeds. J Anim Sci (1999) 0.79
Influence of protein type and level on nitrogen and forage use in cows consuming low-quality forage. J Anim Sci (2012) 0.78
Genetic parameter estimates for scrotal circumference and semen characteristics of Line 1 Hereford bulls. J Anim Sci (2006) 0.78
Effects of supplementing combinations of inorganic and complexed copper on performance and liver mineral status of beef heifers consuming antagonists. J Anim Sci (2001) 0.78
Influence of dietary energy intake on bovine pituitary and luteal function. J Anim Sci (1978) 0.77
Relationship between body condition score at calving and reproductive performance in young postpartum cows grazing native range. J Anim Sci (2012) 0.77
Endocrine responses in cows fed Ponderosa pine needles and the effects of stress, corpus luteum regression, progestin, and ketoprofen. J Anim Sci (1995) 0.77
Effects of dietary fat and sire breed on puberty, weight, and reproductive traits of F1 beef heifers. J Anim Sci (2000) 0.76
Factors affecting estrogen-induced LH release in the cow. Biol Reprod (1979) 0.76
Effects of supplemental protein source and metabolizable energy intake on nutritional status in pregnant ewes. J Anim Sci (1992) 0.76
Fetal growth of beef calves. II. Effect of sire on prenatal development of the calf and related placental characteristics. J Anim Sci (1986) 0.76
Effects of prepartum supplementary fat and muscle hypertrophy genotype on cold tolerance in newborn calves. J Anim Sci (1999) 0.75
Effects of varying levels of undegradable intake protein on endocrine and metabolic function of young post-partum beef cows. Theriogenology (2002) 0.75
Effects of supplemental protein source on passage of nitrogen to the small intestine, nutritional status of pregnant ewes, and wool follicle development of progeny. J Anim Sci (1993) 0.75
BEEF SPECIES SYMPOSIUM: Can we build the cowherd by increasing longevity of females? J Anim Sci (2015) 0.75
Substitution of DL-methionine for soybean meal as a winter supplement for gestating cows grazing native range. J Anim Sci (1990) 0.75
Effects of rumen-protected methionine supplementation and bacterial lipopolysaccharide infusion on nitrogen metabolism and hormonal responses of growing beef steers. J Anim Sci (2008) 0.75
Effect of clitoral stimulation and length of time to complete AI on pregnancy rates in beef cattle. J Anim Sci (1979) 0.75
Effects of flunixin meglumine and transportation on establishment of pregnancy in beef cows. J Anim Sci (2007) 0.75
Effects of feeding beef females supplemental fat during gestation on cold tolerance in newborn calves. J Anim Sci (1999) 0.75
The effects of degradable and undegradable intake protein on the performance of lactating first-calf heifers. J Anim Sci (2001) 0.75
Reproductive efficiency of range beef cows fed different quantities of ruminally undegradable protein before breeding. J Anim Sci (1993) 0.75
Effect of clitoral massage after artificial insemination on conception in the bovine. J Anim Sci (1975) 0.75
Superovulation of cattle with equine pituitary extract and porcine ESH. Theriogenology (1992) 0.75
Effects of organic phosphate systemic insecticides on bovine embryonic survival and development. Am J Vet Res (1975) 0.75
Growth and reproductive traits in beef heifers implanted with zeranol. J Anim Sci (1983) 0.75
Winter protein management during late gestation alters range cow and steer progeny performance. J Anim Sci (2012) 0.75
Effect of nutritional management, trace mineral supplementation, and norgestomet implant on attainment of puberty in beef heifers. J Anim Sci (1998) 0.75
Effects of early weaning on postpartum reproduction of the dam and growth of calves born as multiples or singles. J Anim Sci (1974) 0.75
Sources of variability in livestock water quality over 5 years in the Northern Great Plains. J Anim Sci (2015) 0.75
The influence of timing and the addition of urea to supplements containing DL-methionine on ruminal fermentation and cow weight change in beef cows. J Anim Sci (1991) 0.75
Effects of dam age, prepartum nutrition and duration of labor on productivity and postpartum reproduction in beef females. J Anim Sci (1984) 0.75
Fetal growth of beef calves. I. Effect of prepartum dietary crude protein on birth weight, blood metabolites and steroid hormone concentrations. J Anim Sci (1986) 0.75
TRIENNIAL REPRODUCTION SYMPOSIUM: Beef heifer development and lifetime productivity in rangeland-based production systems. J Anim Sci (2016) 0.75
Estrus synchronization systems involving prostaglandin F(2alpha) and progesterone pretreatment in beef heifers. Theriogenology (1986) 0.75
Clitoral stimulation and the effect of age, breed, technician, and postpartum interval on pregnancy rate to artificial insemination in beef cattle. Theriogenology (1983) 0.75
Metabolizable protein supply while grazing dormant winter forage during heifer development alters pregnancy and subsequent in-herd retention rate. J Anim Sci (2013) 0.75
Synchronization of estrus and artificial insemination in replacement beef heifers using gonadotropin-releasing hormone, prostaglandin F2alpha, and progesterone. J Anim Sci (2006) 0.75
Superovulation and multiple births in beef cattle. J Anim Sci (1972) 0.75
Pituitary potency and ovarian activity in rats on two levels of dietary energy. J Anim Sci (1966) 0.75
The effect of increasing amount of glucogenic precursors on reproductive performance in young postpartum range cows. J Anim Sci (2011) 0.75
Does β-hydroxybutyrate concentration influence conception date in young postpartum range beef cows? J Anim Sci (2013) 0.75
Occurrence of neonatal and postnatal mortality in range beef cattle. I. Calf loss incidence from birth to weaning, backward and breech presentations and effects of calf loss on subsequent pregnancy rate of dams. Theriogenology (1987) 0.75
Supplemental methionine and urea for gestating beef cows consuming low quality forage diets. J Anim Sci (2006) 0.75
Water temperature impacts water consumption by range cattle in winter. J Anim Sci (2016) 0.75
Protein and glucogenic precursor supplementation: a nutritional strategy to increase reproductive and economic output. J Anim Sci (2011) 0.75
Effect of mating stimuli on LH release in bulls. Theriogenology (1979) 0.75
Pine needle abortion in cattle: effects of diet variables on consumption of pine needles and parturition response. J Anim Sci (1994) 0.75
Dose-response relationships in synchronized beef heifers treated with follicle stimulating hormone. J Anim Sci (1969) 0.75
Precalving body size and pelvic area relationships in Hereford heifers. J Anim Sci (1971) 0.75
Crossing beef x beef and beef x Brown Swiss: pregnancy rate, calf survival, weaning age and rate. J Anim Sci (1986) 0.75
Ovarian activity in ewes treated with glucose and triiodothyronine. J Anim Sci (1966) 0.75
The effect of estrus synchronization scheme, injection protocol and large ovarian follicle on response to superovulation in beef heifers. Theriogenology (1995) 0.75
Effect of selection for lifetime production of lamb weaned on hormonal factors that affect growth in Targhee ewes and lambs. J Anim Sci (1996) 0.75
Acylated flavonol glycosides from cabbage leaves. Phytochemistry (1993) 0.75
Effect of age and pattern of gain on induction of puberty with a progestin in beef heifers. J Anim Sci (1997) 0.75
Influence of protein degradability in range supplements on abomasal nitrogen flow, nitrogen balance and nutrient digestibility. J Anim Sci (1985) 0.75
Steroid levels after intramuscular injection of radioactive estradiol-17beta, estrone, progesterone and testosterone in the bovine. Theriogenology (1979) 0.75
The effects of ruminal escape protein or fat on nutritional status of pregnant winter-grazing beef cows. J Anim Sci (1990) 0.75
Effect of increasing levels of undegradable intake protein on metabolic and endocrine factors in estrous cycling beef heifers. J Anim Sci (2004) 0.75
Induced or synchronized puberty in heifers. J Anim Sci (1976) 0.75
Mating behavior and development of least weasels (Mustela nivalis) in captivity. J Mammal (1968) 0.75
The effects of ruminally undegradable protein, propionic acid, and monensin on puberty and pregnancy in beef heifers. J Anim Sci (1993) 0.75
The effects of ruminal escape protein or fat on ruminal characteristics of pregnant winter-grazing beef cows. J Anim Sci (1989) 0.75
Failure to find an association between ocular squamous cell carcinoma and class I antigens of the bovine major histocompatibility system. Anim Genet (1989) 0.75
Influence of biostimulation by mature bulls on occurrence of puberty in beef heifers. J Anim Sci (1987) 0.75
Influence of DL-methionine supplementation on growth, ruminal fermentation and dilution rates in heifers. J Anim Sci (1988) 0.75
Synchronization of estrus in beef heifers using either melengesterol acetate (MGA)/prostaglandin or MGA/Select Synch. Theriogenology (2002) 0.75
Estrogen secretion and gonadotropin binding by individual bovine follicles during estrus. J Anim Sci (1982) 0.75
Administration of pig relaxin to beef heifers 4 or 7 days pre partum. J Reprod Fertil (1990) 0.75
Effects of suckling and mastectomy on bovine postpartum reproduction. J Anim Sci (1972) 0.75
Induced LH release in spayed cows. J Anim Sci (1973) 0.75
Body composition and metabolic profiles associated with puberty in beef heifers. J Anim Sci (1995) 0.75