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Bull semen collection and analysis

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#1 Bull semen collection and analysis

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Bull semen collection and analysis

The aim of Index of nude celebrities study was to evaluate the usefulness of trans-scrotal ultrasonography and testicular fine needle aspiration cytology in assessing bulls for breeding suitability. These two techniques were also compared with semen analysis. Bulls presented for breeding soundness evaluation were assessed using all three techniques. The findings of each technique were compared. There was agreement in classification of fertile bulls using all three techniques, suggesting that the combined use of these techniques enhances routine breeding soundness examination. Use of the three techniques also enhances detailed investigation of suspected sub-fertile Bull semen collection and analysis while accurately Bull semen collection and analysis testicular cause s of sire sub-fertility. Reproductive soundness evaluation facilitates the elimination of sub-fertile sires from breeding programmes. Although the most conclusive evidence of fertility is made on the basis of pregnancy rate in the females served, breeding soundness evaluation of the male offers predictive information on expected performance that may enhance overall herd productivity. Although the use of artificial insemination AI is widespread, natural service is commonly used in suckler cow enterprises and to 'sweep up' following a period of AI in dairy herds. Clinical examination, observation of mating performance and behaviour and semen evaluation has been traditionally used to assess bulls for suitability for breeding [ 10 ]. Trans-scrotal Bull semen collection and analysis and testicular fine needle aspiration Bull semen collection and analysis cytology are two additional techniques that can be used to diagnose sub-fertility in bulls Psat private one-on-one tutoring 3 ] and dogs [ 5 ]. Trans-scrotal scanning allows visualisation of tissue interfaces within the scrotum, as well as the accurate measurement of scrotal circumference [ 8 ]. Transscrotal scanning also allows assessment of both palpable and non-palpable testicular lesions [ 1 ]. In addition, the technique is...

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Bull semen collection and analysis

Introduction

Nowoursynowska Str. The purpose of this study was to present the process of collection and analysis of bull's semen in the Mazovian Centre of Animal. All the necessary equipment and consumables for semen collection, analysis, processing and artificial insemination in Bovine. More than 40 years ago, Minitube. May 1, - These two techniques were also compared with semen analysis. Semen was collected using an electroejaculator ('Spaceage' bull ejaculator.

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