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 -20.56
Milk (kg) 681.00 -0.014 -9.53
Fat (kg) 11.81 -0.375 -4.42
Prot (kg) 14.97 -0.441 -6.61
Fertility Sub Index -10.54
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index -2.59
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index -37.02

* Based on an €80/tonne carbon price