Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -22.45
Milk (kg) 516.00 -0.014 -7.22
Fat (kg) 18.20 -0.375 -6.82
Prot (kg) 19.06 -0.441 -8.41
Fertility Sub Index 6.26
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 1.49 1.117 1.66
Calving Sub Index -2.54
Gestation Length (days) 2.76 -0.919 -2.54
Beef Sub Index -2.84
Carcass Weight (kg) 9.70 -0.528 -5.12
Age of Slaughter (days) -5.28 -0.432 2.28
Maintenance Sub Index Maint. Sub Index -8.15
Live WT (kg) 26.60 -0.307 -8.15
Total Carbon Sub Index -29.72

* Based on an €80/tonne carbon price