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 -3.53
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -9.99
Calving Interval (days) 5.18 -1.459 -7.56
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -0.17
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -14.03

* Based on an €80/tonne carbon price