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 -8.04
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) -9.03 -0.375 3.38
Prot (kg) 12.39 -0.441 -5.47
Fertility Sub Index 5.00
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 1.22 1.117 1.36
Calving Sub Index -2.02
Gestation Length (days) 2.20 -0.919 -2.02
Beef Sub Index -4.73
Carcass Weight (kg) 11.50 -0.528 -6.07
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -17.37

* Based on an €80/tonne carbon price