https://www.selleckchem.com/products/sodium-hydroxide.html 242±3.8 months), number of times lambed (3.33±1.8), number of lambs born (4.36±3.4), number of lambs weaned (3.44±2.5) and average inter-lambing period (258.64±151.3 days). Slaughter data was compiled from 2251 animals of different genders and ages; the means are as follows measured in (kg) A-grade carcass (16.77±4.1), AB-grade carcass (24.039±13.8), B-grade carcass (26.904±13.3) and C-grade carcass (24.88±4.9). A predictive value of R2= 0.140 was observed between wither height and average inter-lambing period as well as a R2= 0.154 between the wither height and number of lambs born. This seems to be a characteristic of the Afro-type breeds which have a higher wither height and also have a higher tendency to birth multiple lambs per lambing opportunity. Ageing is associated with a decline in skeletal muscle mass and function (strength and power), known as sarcopenia. Inadequate dietary protein and inactivity have been shown to accelerate sarcopenia outcomes, occurring at different rates in males and females. Regardless, active older adults who often exceed the exercise guidelines still show signs of sarcopenia. This study aimed to explore the link between age, physical activity, protein intake, and biological sex with skeletal muscle mass, strength, power, and physical capacity/performance in active older adults. Fifty-four active older adults were recruited from this trial and grouped according to age (middle aged 50-59 years, and older age ≥ 60 years), exercise volume (low ≥ 90-149 min/week, moderate ≥ 150-299 min/week, and high ≥ 300 min/week), protein intake (low < 0.8 g/kg body mass (BM), moderate ≥ 0.8-1.19g /kg BM, and high ≥ 1.2 g/kg BM), and biological sex (males and females). Skeletal muscle and fat mass (dual X-ray absorptiometry), strength (nd cardiorespiratory fitness (p = .147). Contributions of age, physical activity, daily protein intake, and biological sex can explain the individual variatio