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Animal Reproduction and Development, (Discontinued March 2000)

• The heritability of fertility in Württemberg Merino and German Blackheaded Mutton sheep.

  Züchtungskunde

• Genetic analysis of fertility data in an AI population.

  Züchtungskunde

• The decrease in milk production by superovulation.

  Züchtungskunde

• Sperm transport in the genital tract of the female rabbit. 2. A comparison of sperm distribution in the genital tracts of New Zealand White and Angora ♀♀.

  Züchtungskunde

• Sperm transport in the genital tract of the female rabbit. 1. Sperm distribution.

  Züchtungskunde

• Model calculations on the relationship between gross margin and calving interval.

  Züchtungskunde

• Possibilities for the hormonal regulation of reproduction in pigs.

  Züchtungskunde

• Endocrinology of reproduction in pigs: male reproduction.

  Züchtungskunde

• Pregnancy and parturition.

  Züchtungskunde

• Endocrinology of the oestrous cycle, ovulation and the lactational anoestrus of the pig.

  Züchtungskunde

• Endocrinology of sexual differentiation, sexual development and puberty in the pig.

  Züchtungskunde

• Neuroendocrine regulation - a review.

  Züchtungskunde

• The influence of puberty on finishing and carcass traits of Piétrain gilts.

  Züchtungskunde

• Investigations on fertility disturbances in intensively reared rabbits, and their treatment with two homeopathic preparations.

  Züchtungskunde

• Aids to management in dairy farming - data processing and data interpretation.

  Züchtungskunde

• Veterinary costs for dairy cattle. 2nd communication. Interrelationships between veterinary costs and milk yield in German Simmental and German Brown dairy cows.

  Züchtungskunde

• Veterinary costs in dairy cattle. 1. Communication: analysis of systematic influences.

  Züchtungskunde

• Carnitine concentration in blood serum of pig in relation to the reproduction.

  Züchtungskunde

• Endocrine reactions of bulls in a metabolic stress test.

  Züchtungskunde

• Studies on the lysozyme activity in the milk of mares during early lactation, with emphasis on fertility and hormonal status.

  Züchtungskunde

• Relationships between milk composition and reproductive performance in relation to lactation number in sows.

  Züchtungskunde

• Investigations about group-housing of pregnant sows with special regard to the influence of offering straw on reproductive traits. 1st communication: performance and constitution of the sows.

  Züchtungskunde

• Limiting crude protein and use of free amino acids in feeds for lactating sows as a means for preventing nutrient excesses in piglet production.

  Züchtungskunde

• Impact of bulls recommended for calving ease on calving traits and meat performance.

  Züchtungskunde

• Possibilities of optimizing breeding value for reproduction traits for a pig breeding association.

  Züchtungskunde

• Possibilities of recording reproductive traits from sow management programme data in commercial pig evaluation.

  Züchtungskunde

• The effect of repeated matings of beef sires with black pied cows on reproductive criteria.

  Züchtungskunde

• Repeatability of evaluations for external traits and riding performance.

  Züchtungskunde

• Influence of varying energy supply during pregnancy and lactation on the milk yield of sows.

  Züchtungskunde

• Effect of different feeding of lactating sows on milk composition, weight loss of sows and rearing of piglets.

  Züchtungskunde

• A method of estimating breeding value of riding horses on the basis of competition results.

  Züchtungskunde

• Cryoconservation for supporting the preservation of endangered breeds of cattle.

  Züchtungskunde

• Analysis of the Red Pied Westphalian population in respect of inbreeding, relationship and proportion of foreign genes.

  Züchtungskunde

• Expression of sex differences in growth and product quality in broilers in fattening trials with defined differences in feed quality.

  Züchtungskunde

• Duration of farrowing in sows and perinatal piglet mortality in relation to genotype and management

  Züchtungskunde

• Investigations on suitable sire breeds for commercial crossbreeding with German Brown cattle. 5. Meat quality of bulls and heifers

  Züchtungskunde

• Genetic analysis for overall external evaluation and relationships with body measurements in Trakehner mares.

  Züchtungskunde

• Genetic-statistical analysis of racing performance in female lines of German Trotters.

  Züchtungskunde

• Approaches to the improvement of reproductive performance in sheep breeding. 1. Systematic effects on reproductive performance.

  Züchtungskunde

• Genetic and non-genetic effects on body measurements of a population of Trakehner breeding horses

  Züchtungskunde

• Effects of biotechnology on animal breeding and production.

  Züchtungskunde

• The present state of embryo transfer and associated techniques in livestock.

  Züchtungskunde

• Opportunities and risks in cattle breeding in a united Europe. Fears and hopes from a practical point of view

  Züchtungskunde

• Cattle breeding between constancy and change

  Züchtungskunde

• Methods of improving the competitiveness of sheep breeding

  Züchtungskunde

• Breeding programmes involving recent biotechnological methods

  Züchtungskunde

• In vitro production and breeding applications of cattle embryos produced in vitro after repeated endoscopically guided oocyte aspiration (OVP).

  Züchtungskunde

• Influence of method of mating on the reproductive performance of sows.

  Züchtungskunde

• Breeding value estimation for conformation traits from mare registrations of riding horses.

  Züchtungskunde

• Rearing performance and milk yield of goats bred for milk, meat and fibre.

  Züchtungskunde

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