PMID: 698174Sep 1, 1978Paper

Amino acid requirements of the breeding sow. 2. The dietary lysine requirement of the lactating sow

The British Journal of Nutrition
M A SohailD Lewis

Abstract

1. Two experiments, involving six lactating Landacre x (Landrace x Large White) sows were undertaken to study the lysine requirement of the lactating sow and to identify the second limiting amino acid by means of interpretation of plasma amino acid and blood urea levels. 2. A basal diet composed mainly of equal amounts of ground barley and ground wheat supplemented with mineral and vitamin mixtures was used. This diet was supplemented with synthetic amino acids (lysine threonine, tryptophan, methionine and isoleucine). 3. Plasma amino acid and blood urea values showed a close agreement and indicated that lysine intake above 38.4 g/d was in excess of the requirement level. 4. Plasma amino acid values suggested tryptophan to be the second limiting amino acid whereas blood urea values suggested threonine to be the second limiting amino acids.

References

May 1, 1978·The British Journal of Nutrition·M A SohailD Lewis
Sep 1, 1974·Analytical Biochemistry·L E MilesJ D Cook
Jul 1, 1973·Journal of Animal Science·A J Lewis, V C Speer
Aug 1, 1973·Journal of Animal Science·P D PlatterP J Cunningham
Oct 1, 1973·Journal of Clinical Pathology·G O WaltersM Worwood
May 30, 1974·The New England Journal of Medicine·D A LipschitzC A Finch
Mar 1, 1972·Journal of Animal Science·J BoomgaardtB G Harmon
Mar 1, 1972·Clinica Chimica Acta; International Journal of Clinical Chemistry·H L Williams, M E Conrad
Jul 1, 1964·The American Journal of Medicine·D F BAINTON, C A FINCH

❮ Previous
Next ❯

Citations

Feb 1, 2004·Journal of Animal Physiology and Animal Nutrition·D A Roth-MaierB R Paulicks
Dec 23, 2020·Journal of the Science of Food and Agriculture·Lu-Min GaoYu-Long Yin

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.