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 -9.25
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 7.02 -0.375 -2.63
Prot (kg) 4.89 -0.441 -2.16
Fertility Sub Index -18.53
Calving Interval (days) 9.29 -1.459 -13.55
Survival (%) -4.45 1.117 -4.97
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index -3.16
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -32.75

* Based on an €80/tonne carbon price