FIELD: cattle breeding.
SUBSTANCE: invention relates to livestock sector, in particular to beef cattle breeding. Method of assessing adaptive properties of cows by element composition of wool, comprising sampling wool weighing not less than 0.4 g from upper wit section, further evaluation of mercury (Hg) concentration is carried out by atomic emission and mass spectrometry with inductively coupled plasma, at concentration of Hg in wool below 0.0038 mcg/g, adaptation properties of cow are evaluated as high, at concentration of Hg higher than 0.0038 mcg/g, respectively, as low.
EFFECT: invention can be used for assessing adaptive qualities of cows.
1 cl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF SELECTING BULLS WITH POTENTIALLY HIGH INTENSITY OF WEIGHT GROWTH BASED ON ELEMENTAL COMPOSITION OF BLOOD SERUM | 2023 |
|
RU2814870C1 |
METHOD FOR SELECTION OF BEEF BULLS WITH HIGH POTENTIAL OF WEIGHT GROWTH AS PER ELEMENTAL COMPOSITION OF WOOL | 2019 |
|
RU2722045C1 |
METHOD FOR ASSESSMENT OF MILK PRODUCTIVITY OF COWS BY ELEMENT COMPOSITION OF WOOL | 2018 |
|
RU2705315C1 |
METHOD FOR PREDICTION OF MILK PRODUCTIVITY OF COWS BY ELEMENT COMPOSITION OF WOOL | 2019 |
|
RU2701350C1 |
METHOD FOR INCREASING REPRODUCTION CAPACITY OF MEAT BREEDS COWS | 2018 |
|
RU2689678C1 |
METHOD FOR SELECTING BULLS WITH HIGH INTENSITY OF GROWTH BASED ON THE LEVEL OF TOXIC ELEMENTS IN WOOL | 2020 |
|
RU2747469C1 |
METHOD OF EVALUATION OF ADAPTIVE REACTIONS OF CATTLE | 2012 |
|
RU2508551C1 |
METHOD FOR EARLY ASSESMENT OF DAIRY PRODUCTIVITY OF COWS | 2020 |
|
RU2755816C1 |
METHOD OF SELECTING BULLS WITH HIGH GROWTH POTENTIAL BY ELEMENTAL COMPOSITION OF HAIR | 2017 |
|
RU2668335C1 |
METHOD FOR PREDICTING THE DOWN PRODUCTIVITY OF ORENBURG BREED GOATS BY THE ELEMENTAL COMPOSITION OF WOOL | 2021 |
|
RU2779832C1 |
Authors
Dates
2020-12-08—Published
2019-12-23—Filed