Pheromone composition with identification function and preparation thereof

Abstract

The invention relates to a pheromone composition, in particular to a pheromone composition with an identification function and a preparation thereof. The pheromone composition comprises a component A,a component B and a component C, wherein the component A is androstenonev and / or androstanol; the component B comprises one or more of geraniol, tiglic aldehyde, palmitic acid, oleic acid, linoleic acid, capric acid, myristic acid, lauric acid and 3-methylindole; the component C comprises: a coloring agent. According to the method, multiple pheromones are combined for use, synergistic componentsfrom plants are added, the estrus rate and the reproductive success rate of the sows are increased, and meanwhile, the coloring agent is added for identification, so that the estrus identification efficiency is improved. Moreover, in the preparation process of the pheromone composition preparation, the androstanol is protected from being oxidized by filling nitrogen, so that the stability of the preparation is guaranteed, and the use of components such as an antioxidant and a preservative is avoided, and the product is safer and meets the green production requirement.

Description

technical field [0001] The invention relates to a pheromone composition, in particular to a pheromone composition with marking function and its preparation. Background technique [0002] In the field of pig breeding, estrus identification is one of the key links. Accurate estrus identification can determine the mating time and improve the success rate of conception. At present, the estrus identification of sows is mainly through external observation, boar test, back pressure test and other methods. Traditional pig farms often use boar test to check whether gilts or adult sows are in estrus, but the cost of boar test is relatively high, and the boar needs to be raised and trained separately. The function is single, time-consuming and laborious. The efficiency of pig estrus test is low, sometimes it is difficult to find estrus sows, and it is difficult to guarantee the success rate, and there are still a small number of sows who do not respond to boar estrus. This will lead ...

AI Technical Summary

Problems solved by technology

However, the effect in practical application is still unsatisfactory, and there are very few products on the market. How to improve the estrus rate and reproductive success rate of sows is still a problem that needs to be solved

[0004] Chinese patent CN108289898B shares the aromatic heterocyclic compound quinoline with androstenone and androstenol, and adds fragrances, preservatives, antioxidants, etc. to make a pheromone composition for improving reproductive success and productivity, but Quinoline compounds have certain inhalation toxicity and ecotoxicity. Improper use will not only affect the health of animals and technicians, but also affect the ecological environment

Aromatic heterocyclic compounds may also interfere with the growth and development of female animals, causing food safety problems, and are not suitable for animal husbandry

[0005] In addition, in order to improve product stability and prolong storage time, the existing pheromone compositions often add preservatives and other additives to the preparations, and long-term intake of preservatives will also affect the development and growth of sows and their fetuses If things go on like this, it may accumulate with the food chain and increase the health burden on the human body, which does not meet the requirements of green farming

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