Effects of faba bean, blue lupin and rapeseed meal supplementation on nitrogen digestion and utilization of dairy cows fed grass silage-based diets

Kuoppala, Kaisa; Jaakkola, Seija; Garry, B.; Ahvenjärvi, Seppo; Rinne, Marketta

doi:10.1016/j.animal.2021.100300

Cited by 6 publications

(2 citation statements)

References 27 publications

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“…This was not observed in the present study and may depend on other dietary effects and lactation stage of the cows. A reduced milk fat content due to the feeding of lupin seeds has also been observed by others. , …”

Section: Resultssupporting

confidence: 75%

Investigations on the Transfer of Quinolizidine Alkaloids from Lupinus angustifolius into the Milk of Dairy Cows

Engel

Klevenhusen

Moenning

et al. 2022

J. Agric. Food Chem.

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Lupin varieties with a low content of quinolizidine alkaloids (QAs) like blue sweet lupin (BSL) have long been used as a protein source for dairy cows. A health concern for humans may arise from the transfer of acute toxic QAs from feed into cow’s milk. This study is the first to quantify the transfer of QAs from BSL into cow’s milk with experimental and modeling methods. Four lactating dairy cows were subjected to two 7 day feeding periods with 1 and 2 kg/d BSL, respectively, each followed by a depuration period. BSL contained 1774 mg/kg dry matter total QAs. Individual milk samples were taken twice daily and QA contents in feed and milk determined with liquid chromatography–tandem mass spectrometry. Transfer of QAs into the milk was already seen with the administration of 1 kg/d BSL, with differences in transfer rates (TRs) between individual QAs. A toxicokinetic model was derived to quantify and predict QA feed-to-food transfer. For the four most prominent QAs, our model shows an α-half-life of around 0.27 d. TRs were obtained for six QAs and were between 0.13 (sparteine) and 3.74% (multiflorine). A toxicological assessment of milk containing QAs as measured in this study indicated a potential health concern.

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Section: Resultssupporting

confidence: 75%

Investigations on the Transfer of Quinolizidine Alkaloids from Lupinus angustifolius into the Milk of Dairy Cows

Engel

Klevenhusen

Moenning

et al. 2022

J. Agric. Food Chem.

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show abstract

“…[ 58 ]. Additionally, non-GM legume crops, which are locally produced and can be protein alternatives and nutrient-rich sources, are in great demand for the improvement of the self-sufficiency and sustainability of farming systems [ 59 , 60 , 61 , 62 ]. Recent metabolomics studies have focused on the phytochemical/antioxidant properties of different V. faba seed germplasm [ 5 , 63 ] and highlighted the importance of increasing its consumption by humans.…”

Section: Introductionmentioning

confidence: 99%

Genetic and Metabolite Variability among Commercial Varieties and Advanced Lines of Vicia faba L.

Avramidou

Sarri

Ganopoulos

et al. 2023

Plants

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Vicia faba L. (faba bean) is one of the most promising pulse crops due to its nutritional value and high nitrogen fixation capacity. The aim of the present study was to compare the genetic diversity and the seed metabolite profiles of five genetic materials of faba bean. Specifically, three newly developed advanced lines (KK18, KK14 and KK10) and two commercial cultivars (POLIKARPI and TANAGRA), were evaluated for this purpose. Genetic diversity among populations was assessed by SCoT molecular markers. Through UPGMA dendrogram, genetic distances between populations were estimated. Untargeted metabolomics analysis of the seeds was performed employing GC/EI/MS. The cultivar POLYKARPI exhibited the highest polymorphism. All varieties showed a higher within-cultivars and advanced lines variability than between. POLYKARPI and KK14 had the lowest genetic distances, while KK18 and TANAGRA presented the highest ones. The advanced line KK18 displayed the best nutritional profile, the highest concentration of desirable metabolites (lactic acid and trehalose), the lowest concentration of anti-nutritional factors (oxalic acid) and the lowest concentration of saturated fatty acids (palmitic and stearic acid). According to the results of the present study, KK18 line is a very promising material for further exploration and utilization in breeding programs.

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Effects of faba bean, blue lupin and rapeseed meal supplementation on amino acid metabolism of dairy cows fed grass silage-based diets

Rinne

Kuoppala

Ahvenjärvi

et al. 2023

animal

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Effects of faba bean, blue lupin and rapeseed meal supplementation on nitrogen digestion and utilization of dairy cows fed grass silage-based diets

Cited by 6 publications

References 27 publications

Investigations on the Transfer of Quinolizidine Alkaloids from Lupinus angustifolius into the Milk of Dairy Cows

Investigations on the Transfer of Quinolizidine Alkaloids from Lupinus angustifolius into the Milk of Dairy Cows

Genetic and Metabolite Variability among Commercial Varieties and Advanced Lines of Vicia faba L.

Effects of faba bean, blue lupin and rapeseed meal supplementation on amino acid metabolism of dairy cows fed grass silage-based diets

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