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 -7.13
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 3.90 -0.375 -1.46
Prot (kg) 3.33 -0.441 -1.47
Fertility Sub Index -9.74
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -0.59
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -17.57

* Based on an €80/tonne carbon price