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  • Effects of deficient nutrition on the reproduction of the milk cows.

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    Author(s) : Mlagiu, F. C.Birtoiu, A.

    Author Affiliation : University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Mărăști Blvd, District 1, 011464 Bucharest, Romania.

    Author Email : florinmlagiu@yahoo.com

    Journal article : Scientific Works. Series C. Veterinary Medicine 2013 Vol.59 No.1 pp.110-117 ref.22

    Abstract : In the past decades, the downsize of the fertility in the milk cows stock farm has become a more and more acute problem. This downsize being caused by a series of factors and reasons such as: genetic improving, inadequate nutrition (deficient or excessive diet), deficient management of reproductionreproductionSubject Category: Miscellaneous
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    , raise of diseases rate due to immunity abasement, growth technology wrongly applied and the overall well-being of the animal. In the paper the following are presented: causes, etiologyetiologySubject Category: Miscellaneous
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    etiologySubject Category: Miscellaneous
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    , cause-related mechanisms of under and over feeding, vitamins and minerals substances deficient, involved in causes which determine nutritional infertility. Of the highest importance is ensuring the corresponding proportion of each feeding principle. Cows with large milk productionmilk productionSubject Category: Miscellaneous
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    are predisposed to genitalia diseases due to metabolic overload. In zootechnical exploitations over 60% of the infertility cases are due to unbalanced diets, so that the protein deficiency from food disturbs the hypothalamic-hypophyseal activity, which leads to the deficit of gonadotropic hormones creation, causing hypoesthesia, apparition, anovular heat. Infertility determined by insufficient energetic substances: the lack of fibrous from food causes the decrease of inferior vermilion fat acids, which are the base for steroid hormone synthesis. Infertility caused by the lack of Vitamin A occurs by the retention of fetal tectorium, uterine under growth, anovular heat apparition. The Vitamin Dvitamin dSubject Category: Chemicals and Chemical Groups
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    insufficiency can cause dysgravidism. Vitamin Evitamin eSubject Category: Chemicals and Chemical Groups
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    insufficiency can cause placental degenerative processes. Also, Vitamin C is involved in stress related annihilation problems. Microelements insufficiency such as: Mg, P, Ca, Na, K, Cl, S, Fe, Mn, Cu, Zn, will cause several affections such as: anovular heat set up, luteal cysts, placental retentions, uterine involution, anoestrum, weak or ailing conception products.

    ISSN : 2065-1295

    URL : http://fmvb.ro/social/?page_id=714

    Record Number : 20143196465

    Publisher : University of Agronomic Sciences and Veterinary Medicine of Bucharest

    Location of publication : Bucharest

    Country of publication : Romania

    Language of text : English

    Indexing terms for this abstract:

    Organism descriptor(s) : cattlecattleSubject Category: Organism Names
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    Descriptor(s) : aetiologyaetiologySubject Category: Miscellaneous
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    , ascorbic acidascorbic acidSubject Category: Chemicals and Chemical Groups
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    , cattle feedingcattle feedingSubject Category: Techniques, Methodologies and Equipment
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    , cowscowsSubject Category: Organism Groups
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    , dairy cattledairy cattleSubject Category: Organism Groups
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    , dairy cowsdairy cowsSubject Category: Organism Groups
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    , feed formulationfeed formulationSubject Category: Miscellaneous
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    , female fertilityfemale fertilitySubject Category: Miscellaneous
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    , fetal developmentfetal developmentSubject Category: Miscellaneous
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    , fetal development disordersfetal development disordersSubject Category: Diseases, Disorders, and Symptoms
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    , genetic improvementgenetic improvementSubject Category: Miscellaneous
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    , milk productionmilk productionSubject Category: Miscellaneous
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    , milk yieldmilk yieldSubject Category: Properties
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    , mineral supplementsmineral supplementsSubject Category: Commodities and Products
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    , nutrient deficienciesnutrient deficienciesSubject Category: Diseases, Disorders, and Symptoms
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    , overfeedingoverfeedingSubject Category: Miscellaneous
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    , placental retentionplacental retentionSubject Category: Diseases, Disorders, and Symptoms
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    , predispositionpredispositionSubject Category: Miscellaneous
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    , reproductionreproductionSubject Category: Miscellaneous
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    , retinolretinolSubject Category: Chemicals and Chemical Groups
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    , underfeedingunderfeedingSubject Category: Miscellaneous
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    , vitamin A deficiencyvitamin a deficiencySubject Category: Diseases, Disorders, and Symptoms
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    , vitamin Evitamin eSubject Category: Chemicals and Chemical Groups
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    , vitamin supplementsvitamin supplementsSubject Category: Chemicals and Chemical Groups
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    , vitamin Dvitamin dSubject Category: Chemicals and Chemical Groups
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    , vitamin deficienciesvitamin deficienciesSubject Category: Diseases, Disorders, and Symptoms
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    Identifier(s) : axerophthol, causal agents, etiologyetiologySubject Category: Miscellaneous
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    , foetal development disorders, hypovitaminosis A, overnutrition, vitamin A, vitamin A alcohol, vitamin A1, vitamin C

    Broader term(s) : BosbosSubject Category: Organism Names
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    , BovidaebovidaeSubject Category: Organism Names
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    , ruminantsruminantsSubject Category: Organism Names
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    , ArtiodactylaartiodactylaSubject Category: Organism Names
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    , mammalsmammalsSubject Category: Organism Names
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    , vertebratesvertebratesSubject Category: Organism Names
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    , ChordatachordataSubject Category: Organism Names
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    , animalsanimalsSubject Category: Organism Names
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    , eukaryoteseukaryotesSubject Category: Organism Names
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