Abstract Animal health and welfare can be assessed using biochemical and haematological markers of the blood. The values of these parameters depend in part on the quantity and quality of feed ingredients, i.e. feed protein and feed additives. The aim of the study was to determine the effect of including fermented rapeseed meal (FRSM) in dry feeding system on haematological and biochemical blood parameters of sows and piglets. The experimental material comprised 30 primiparous gilts and 30 multiparous sows after their second lactation. They were randomly divided into two groups of equal size – control and experimental. The animals in control groups CG (15 gilts) and CS (15 sows) received a standard diet for pregnant or lactating sows, depending on the reproductive period. Experimental groups EG and ES were 15 gilts and 15 multiparous sows, respectively, receiving feed with a 4% share of FRSM in place of soybean meal up to 100 d of gestation. In addition, from 100 d of gestation to 7 d of lactation, the sows in these groups received feed with a 9% share of FRSM, and then again a diet with a 4% share of FRSM until the end of lactation. Blood samples were taken from 6 animals from each group in two periods: at 100 days of pregnancy (late pregnancy) and at 27 days of lactation (late lactation). Blood from piglets was taken at 27 days of age (before weaning), from two piglets from each sow (one gilt and one barrow), taking into account the average body weight in the litter. Haematological parameters: Ht, Hb and RBC were determined in whole blood. The plasma content of minerals, activity of selected enzymes and biochemical parameters of sows, gilts and piglets were determined. The diet containing fermented rapeseed meal, fed to pregnant and lactating sows, increased the level of Ht and Hb and RBC content and mineral content (phosphorus, calcium and iron) in the plasma. This effect was mainly observed in primiparous sows. The inclusion of FRSM in the diet of sows reduced the plasma content of total cholesterol and triacylglycerols in sows and piglets, as well as liver enzyme activity, particularly AST in piglets. The use of fermented rapeseed meal in sow diet resulted in better use of mineral compounds, improvement of production effects and health parameters of sow and piglet blood.

中文翻译：

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用干发酵菜籽粕饲喂的母猪和仔猪的生化和血液学血液参数

摘要 可以使用血液的生化和血液学标志物来评估动物的健康和福利。这些参数的值部分取决于饲料成分的数量和质量，即饲料蛋白质和饲料添加剂。本研究的目的是确定在干饲系统中加入发酵菜籽粕 (FRSM) 对母猪和仔猪血液学和生化血液参数的影响。实验材料包括 30 头初产小母猪和 30 头第二次哺乳后的经产母猪。他们被随机分成两组，大小相等——对照组和实验组。对照组 CG（15 头小母猪）和 CS（15 头母猪）中的动物接受怀孕或哺乳期母猪的标准饮食，具体取决于繁殖期。实验组 EG 和 ES 是 15 头小母猪和 15 头经产母猪，分别接受含有 4% FRSM 的饲料代替豆粕直至妊娠 100 天。此外，从妊娠 100 天到泌乳 7 天，这些组中的母猪接受 9% FRSM 的饲料，然后再次接受 4% FRSM 的日粮，直到泌乳结束。在两个时期从每组的 6 只动物采集血样：妊娠 100 天（妊娠晚期）和泌乳 27 天（泌乳晚期）。考虑到窝的平均体重，在 27 日龄（断奶前）从每头母猪的两只小猪（一头小母猪和一头母猪）采集仔猪的血液。血液学参数：在全血中测定Ht、Hb和RBC。测定了母猪、小母猪和仔猪的矿物质血浆含量、所选酶的活性和生化参数。给怀孕和哺乳期母猪饲喂含有发酵菜籽粕的日粮增加了血浆中的 Ht 和 Hb 以及红细胞含量和矿物质含量（磷、钙和铁）。这种效应主要在初产母猪中观察到。在母猪日粮中加入 FRSM 降低了母猪和仔猪的血浆总胆固醇和三酰甘油含量，以及肝酶活性，尤其是仔猪的 AST。在母猪日粮中使用发酵菜籽粕可以更好地利用矿物质化合物，改善母猪和仔猪血液的生产效果和健康参数。在母猪日粮中加入 FRSM 降低了母猪和仔猪的血浆总胆固醇和三酰甘油含量，以及肝酶活性，尤其是仔猪的 AST。在母猪日粮中使用发酵菜籽粕可以更好地利用矿物质化合物，改善母猪和仔猪血液的生产效果和健康参数。在母猪日粮中加入 FRSM 降低了母猪和仔猪的血浆总胆固醇和三酰甘油含量，以及肝酶活性，尤其是仔猪的 AST。在母猪日粮中使用发酵菜籽粕可以更好地利用矿物质化合物，改善母猪和仔猪血液的生产效果和健康参数。